164079682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 130095038

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 79, 127, 158, 221, 254, 442, 481, 629, 962, 1027, 1258, 1343, 1651, 2054, 2159, 2686, 2923, 3302, 4318, 4699, 5846, 8177, 9398, 10033, 16354, 17459, 20066, 28067, 34918, 37999, 49691, 56134, 61087, 75998, 79883, 99382, 122174, 130429, 159766, 170561, 260858, 341122, 371221, 645983, 742442, 1038479, 1291966, 2076958, 2217293, 4434586, 4825873, 6310757, 9651746, 12621514, 82039841, 164079682]

約数ペア:

[(1, 164079682), (2, 82039841), (13, 12621514), (17, 9651746), (26, 6310757), (34, 4825873), (37, 4434586), (74, 2217293), (79, 2076958), (127, 1291966), (158, 1038479), (221, 742442), (254, 645983), (442, 371221), (481, 341122), (629, 260858), (962, 170561), (1027, 159766), (1258, 130429), (1343, 122174), (1651, 99382), (2054, 79883), (2159, 75998), (2686, 61087), (2923, 56134), (3302, 49691), (4318, 37999), (4699, 34918), (5846, 28067), (8177, 20066), (9398, 17459), (10033, 16354)]