159357536

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 344947680

約数和(自身を除く): 185590144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 208, 316, 338, 373, 416, 632, 676, 746, 1027, 1264, 1352, 1492, 2054, 2528, 2704, 2984, 4108, 4849, 5408, 5968, 8216, 9698, 11936, 13351, 16432, 19396, 26702, 29467, 32864, 38792, 53404, 58934, 63037, 77584, 106808, 117868, 126074, 155168, 213616, 235736, 252148, 383071, 427232, 471472, 504296, 766142, 942944, 1008592, 1532284, 2017184, 3064568, 4979923, 6129136, 9959846, 12258272, 19919692, 39839384, 79678768, 159357536]

約数ペア:

[(1, 159357536), (2, 79678768), (4, 39839384), (8, 19919692), (13, 12258272), (16, 9959846), (26, 6129136), (32, 4979923), (52, 3064568), (79, 2017184), (104, 1532284), (158, 1008592), (169, 942944), (208, 766142), (316, 504296), (338, 471472), (373, 427232), (416, 383071), (632, 252148), (676, 235736), (746, 213616), (1027, 155168), (1264, 126074), (1352, 117868), (1492, 106808), (2054, 77584), (2528, 63037), (2704, 58934), (2984, 53404), (4108, 38792), (4849, 32864), (5408, 29467), (5968, 26702), (8216, 19396), (9698, 16432), (11936, 13351)]