207744418

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 404227584

約数和(自身を除く): 196483166

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 49, 53, 74, 94, 98, 106, 161, 259, 322, 329, 371, 518, 658, 742, 851, 1081, 1127, 1219, 1702, 1739, 1813, 1961, 2162, 2254, 2303, 2438, 2491, 2597, 3478, 3626, 3922, 4606, 4982, 5194, 5957, 7567, 8533, 11914, 12173, 13727, 15134, 17066, 17437, 24346, 27454, 34874, 39997, 41699, 45103, 52969, 57293, 59731, 79994, 83398, 85211, 90206, 92167, 96089, 105938, 114586, 119462, 122059, 170422, 184334, 192178, 244118, 279979, 315721, 401051, 559958, 631442, 645169, 802102, 1290338, 1959853, 2119841, 2210047, 2807357, 3919706, 4239682, 4420094, 4516183, 5614714, 9032366, 14838887, 29677774, 103872209, 207744418]

約数ペア:

[(1, 207744418), (2, 103872209), (7, 29677774), (14, 14838887), (23, 9032366), (37, 5614714), (46, 4516183), (47, 4420094), (49, 4239682), (53, 3919706), (74, 2807357), (94, 2210047), (98, 2119841), (106, 1959853), (161, 1290338), (259, 802102), (322, 645169), (329, 631442), (371, 559958), (518, 401051), (658, 315721), (742, 279979), (851, 244118), (1081, 192178), (1127, 184334), (1219, 170422), (1702, 122059), (1739, 119462), (1813, 114586), (1961, 105938), (2162, 96089), (2254, 92167), (2303, 90206), (2438, 85211), (2491, 83398), (2597, 79994), (3478, 59731), (3626, 57293), (3922, 52969), (4606, 45103), (4982, 41699), (5194, 39997), (5957, 34874), (7567, 27454), (8533, 24346), (11914, 17437), (12173, 17066), (13727, 15134)]