161247632

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 90

約数和(自身を含む): 393853698

約数和(自身を除く): 232606066

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1217, 1274, 1352, 1456, 2366, 2434, 2548, 2704, 4732, 4868, 5096, 8281, 8519, 9464, 9736, 10192, 15821, 16562, 17038, 18928, 19472, 31642, 33124, 34076, 59633, 63284, 66248, 68152, 110747, 119266, 126568, 132496, 136304, 205673, 221494, 238532, 253136, 411346, 442988, 477064, 775229, 822692, 885976, 954128, 1439711, 1550458, 1645384, 1771952, 2879422, 3100916, 3290768, 5758844, 6201832, 10077977, 11517688, 12403664, 20155954, 23035376, 40311908, 80623816, 161247632]

約数ペア:

[(1, 161247632), (2, 80623816), (4, 40311908), (7, 23035376), (8, 20155954), (13, 12403664), (14, 11517688), (16, 10077977), (26, 6201832), (28, 5758844), (49, 3290768), (52, 3100916), (56, 2879422), (91, 1771952), (98, 1645384), (104, 1550458), (112, 1439711), (169, 954128), (182, 885976), (196, 822692), (208, 775229), (338, 477064), (364, 442988), (392, 411346), (637, 253136), (676, 238532), (728, 221494), (784, 205673), (1183, 136304), (1217, 132496), (1274, 126568), (1352, 119266), (1456, 110747), (2366, 68152), (2434, 66248), (2548, 63284), (2704, 59633), (4732, 34076), (4868, 33124), (5096, 31642), (8281, 19472), (8519, 18928), (9464, 17038), (9736, 16562), (10192, 15821)]