139679358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 347128320

約数和(自身を除く): 207448962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1417, 1526, 2289, 2347, 2834, 4251, 4578, 4694, 7041, 8502, 9919, 14082, 16429, 19838, 29757, 30511, 32858, 49287, 59514, 61022, 91533, 98574, 183066, 213577, 255823, 427154, 511646, 640731, 767469, 1281462, 1534938, 1790761, 3325699, 3581522, 5372283, 6651398, 9977097, 10744566, 19954194, 23279893, 46559786, 69839679, 139679358]

約数ペア:

[(1, 139679358), (2, 69839679), (3, 46559786), (6, 23279893), (7, 19954194), (13, 10744566), (14, 9977097), (21, 6651398), (26, 5372283), (39, 3581522), (42, 3325699), (78, 1790761), (91, 1534938), (109, 1281462), (182, 767469), (218, 640731), (273, 511646), (327, 427154), (546, 255823), (654, 213577), (763, 183066), (1417, 98574), (1526, 91533), (2289, 61022), (2347, 59514), (2834, 49287), (4251, 32858), (4578, 30511), (4694, 29757), (7041, 19838), (8502, 16429), (9919, 14082)]