170748136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 404503200

約数和(自身を除く): 233755064

約数列:

[1, 2, 4, 8, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 104, 136, 152, 169, 184, 221, 247, 289, 299, 323, 338, 391, 437, 442, 494, 578, 598, 646, 676, 782, 874, 884, 988, 1156, 1196, 1292, 1352, 1564, 1748, 1768, 1976, 2312, 2392, 2584, 2873, 3128, 3211, 3496, 3757, 3887, 4199, 5083, 5491, 5681, 5746, 6422, 6647, 7429, 7514, 7774, 8398, 10166, 10982, 11362, 11492, 12844, 13294, 14858, 15028, 15548, 16796, 20332, 21964, 22724, 22984, 25688, 26588, 29716, 30056, 31096, 33592, 40664, 43928, 45448, 48841, 53176, 54587, 59432, 66079, 71383, 73853, 86411, 96577, 97682, 109174, 126293, 132158, 142766, 147706, 172822, 193154, 195364, 218348, 252586, 264316, 285532, 295412, 345644, 386308, 390728, 436696, 505172, 528632, 571064, 590824, 691288, 772616, 927979, 1010344, 1123343, 1255501, 1641809, 1855958, 2246686, 2511002, 3283618, 3711916, 4493372, 5022004, 6567236, 7423832, 8986744, 10044008, 13134472, 21343517, 42687034, 85374068, 170748136]

約数ペア:

[(1, 170748136), (2, 85374068), (4, 42687034), (8, 21343517), (13, 13134472), (17, 10044008), (19, 8986744), (23, 7423832), (26, 6567236), (34, 5022004), (38, 4493372), (46, 3711916), (52, 3283618), (68, 2511002), (76, 2246686), (92, 1855958), (104, 1641809), (136, 1255501), (152, 1123343), (169, 1010344), (184, 927979), (221, 772616), (247, 691288), (289, 590824), (299, 571064), (323, 528632), (338, 505172), (391, 436696), (437, 390728), (442, 386308), (494, 345644), (578, 295412), (598, 285532), (646, 264316), (676, 252586), (782, 218348), (874, 195364), (884, 193154), (988, 172822), (1156, 147706), (1196, 142766), (1292, 132158), (1352, 126293), (1564, 109174), (1748, 97682), (1768, 96577), (1976, 86411), (2312, 73853), (2392, 71383), (2584, 66079), (2873, 59432), (3128, 54587), (3211, 53176), (3496, 48841), (3757, 45448), (3887, 43928), (4199, 40664), (5083, 33592), (5491, 31096), (5681, 30056), (5746, 29716), (6422, 26588), (6647, 25688), (7429, 22984), (7514, 22724), (7774, 21964), (8398, 20332), (10166, 16796), (10982, 15548), (11362, 15028), (11492, 14858), (12844, 13294)]