157145436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8871

約数の個数: 72

約数和(自身を含む): 460422144

約数和(自身を除く): 303276708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8783, 8946, 17566, 17892, 26349, 35132, 52698, 61481, 79047, 105396, 122962, 158094, 184443, 245924, 316188, 368886, 553329, 623593, 737772, 1106658, 1247186, 1870779, 2213316, 2494372, 3741558, 4365151, 5612337, 7483116, 8730302, 11224674, 13095453, 17460604, 22449348, 26190906, 39286359, 52381812, 78572718, 157145436]

約数ペア:

[(1, 157145436), (2, 78572718), (3, 52381812), (4, 39286359), (6, 26190906), (7, 22449348), (9, 17460604), (12, 13095453), (14, 11224674), (18, 8730302), (21, 7483116), (28, 5612337), (36, 4365151), (42, 3741558), (63, 2494372), (71, 2213316), (84, 1870779), (126, 1247186), (142, 1106658), (213, 737772), (252, 623593), (284, 553329), (426, 368886), (497, 316188), (639, 245924), (852, 184443), (994, 158094), (1278, 122962), (1491, 105396), (1988, 79047), (2556, 61481), (2982, 52698), (4473, 35132), (5964, 26349), (8783, 17892), (8946, 17566)]