130965536

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 284489604

約数和(自身を除く): 153524068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 169, 208, 244, 338, 397, 416, 488, 676, 793, 794, 976, 1352, 1586, 1588, 1952, 2704, 3172, 3176, 5161, 5408, 6344, 6352, 10309, 10322, 12688, 12704, 20618, 20644, 24217, 25376, 41236, 41288, 48434, 67093, 82472, 82576, 96868, 134186, 164944, 165152, 193736, 268372, 314821, 329888, 387472, 536744, 629642, 774944, 1073488, 1259284, 2146976, 2518568, 4092673, 5037136, 8185346, 10074272, 16370692, 32741384, 65482768, 130965536]

約数ペア:

[(1, 130965536), (2, 65482768), (4, 32741384), (8, 16370692), (13, 10074272), (16, 8185346), (26, 5037136), (32, 4092673), (52, 2518568), (61, 2146976), (104, 1259284), (122, 1073488), (169, 774944), (208, 629642), (244, 536744), (338, 387472), (397, 329888), (416, 314821), (488, 268372), (676, 193736), (793, 165152), (794, 164944), (976, 134186), (1352, 96868), (1586, 82576), (1588, 82472), (1952, 67093), (2704, 48434), (3172, 41288), (3176, 41236), (5161, 25376), (5408, 24217), (6344, 20644), (6352, 20618), (10309, 12704), (10322, 12688)]