156903296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 348399360

約数和(自身を除く): 191496064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 2371, 3008, 4136, 4742, 6016, 8272, 9484, 16544, 18968, 26081, 33088, 37936, 52162, 66176, 75872, 104324, 111437, 151744, 208648, 222874, 303488, 417296, 445748, 834592, 891496, 1225807, 1669184, 1782992, 2451614, 3338368, 3565984, 4903228, 7131968, 9806456, 14263936, 19612912, 39225824, 78451648, 156903296]

約数ペア:

[(1, 156903296), (2, 78451648), (4, 39225824), (8, 19612912), (11, 14263936), (16, 9806456), (22, 7131968), (32, 4903228), (44, 3565984), (47, 3338368), (64, 2451614), (88, 1782992), (94, 1669184), (128, 1225807), (176, 891496), (188, 834592), (352, 445748), (376, 417296), (517, 303488), (704, 222874), (752, 208648), (1034, 151744), (1408, 111437), (1504, 104324), (2068, 75872), (2371, 66176), (3008, 52162), (4136, 37936), (4742, 33088), (6016, 26081), (8272, 18968), (9484, 16544)]