161383781888

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{6343}}^1$

素因数の和:6628

約数の個数: 160

約数和(自身を含む): 382126018560

約数和(自身を除く): 220742236672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 229, 248, 256, 434, 448, 458, 496, 512, 868, 896, 916, 992, 1603, 1736, 1792, 1832, 1984, 3206, 3472, 3584, 3664, 3968, 6343, 6412, 6944, 7099, 7328, 7936, 12686, 12824, 13888, 14198, 14656, 15872, 25372, 25648, 27776, 28396, 29312, 44401, 49693, 50744, 51296, 55552, 56792, 58624, 88802, 99386, 101488, 102592, 111104, 113584, 117248, 177604, 196633, 198772, 202976, 205184, 227168, 355208, 393266, 397544, 405952, 410368, 454336, 710416, 786532, 795088, 811904, 820736, 908672, 1376431, 1420832, 1452547, 1573064, 1590176, 1623808, 1817344, 2752862, 2841664, 2905094, 3146128, 3180352, 3247616, 3634688, 5505724, 5683328, 5810188, 6292256, 6360704, 10167829, 11011448, 11366656, 11620376, 12584512, 12721408, 20335658, 22022896, 22733312, 23240752, 25169024, 25442816, 40671316, 44045792, 45028957, 46481504, 50338048, 81342632, 88091584, 90057914, 92963008, 100676096, 162685264, 176183168, 180115828, 185926016, 315202699, 325370528, 352366336, 360231656, 371852032, 630405398, 650741056, 704732672, 720463312, 743704064, 1260810796, 1301482112, 1440926624, 2521621592, 2602964224, 2881853248, 5043243184, 5205928448, 5763706496, 10086486368, 11527412992, 20172972736, 23054825984, 40345945472, 80691890944, 161383781888]

約数ペア:

[(1, 161383781888), (2, 80691890944), (4, 40345945472), (7, 23054825984), (8, 20172972736), (14, 11527412992), (16, 10086486368), (28, 5763706496), (31, 5205928448), (32, 5043243184), (56, 2881853248), (62, 2602964224), (64, 2521621592), (112, 1440926624), (124, 1301482112), (128, 1260810796), (217, 743704064), (224, 720463312), (229, 704732672), (248, 650741056), (256, 630405398), (434, 371852032), (448, 360231656), (458, 352366336), (496, 325370528), (512, 315202699), (868, 185926016), (896, 180115828), (916, 176183168), (992, 162685264), (1603, 100676096), (1736, 92963008), (1792, 90057914), (1832, 88091584), (1984, 81342632), (3206, 50338048), (3472, 46481504), (3584, 45028957), (3664, 44045792), (3968, 40671316), (6343, 25442816), (6412, 25169024), (6944, 23240752), (7099, 22733312), (7328, 22022896), (7936, 20335658), (12686, 12721408), (12824, 12584512), (13888, 11620376), (14198, 11366656), (14656, 11011448), (15872, 10167829), (25372, 6360704), (25648, 6292256), (27776, 5810188), (28396, 5683328), (29312, 5505724), (44401, 3634688), (49693, 3247616), (50744, 3180352), (51296, 3146128), (55552, 2905094), (56792, 2841664), (58624, 2752862), (88802, 1817344), (99386, 1623808), (101488, 1590176), (102592, 1573064), (111104, 1452547), (113584, 1420832), (117248, 1376431), (177604, 908672), (196633, 820736), (198772, 811904), (202976, 795088), (205184, 786532), (227168, 710416), (355208, 454336), (393266, 410368), (397544, 405952)]