161004084176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12689477}}^1$

素因数の和:12689559

約数の個数: 40

約数和(自身を含む): 341448474024

約数和(自身を除く): 180444389848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 12689477, 25378954, 50757908, 101515816, 164963201, 203031632, 329926402, 659852804, 774058097, 1319705608, 1548116194, 2639411216, 3096232388, 6192464776, 10062755261, 12384929552, 20125510522, 40251021044, 80502042088, 161004084176]

約数ペア:

[(1, 161004084176), (2, 80502042088), (4, 40251021044), (8, 20125510522), (13, 12384929552), (16, 10062755261), (26, 6192464776), (52, 3096232388), (61, 2639411216), (104, 1548116194), (122, 1319705608), (208, 774058097), (244, 659852804), (488, 329926402), (793, 203031632), (976, 164963201), (1586, 101515816), (3172, 50757908), (6344, 25378954), (12688, 12689477)]