149953218

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 318504960

約数和(自身を除く): 168551742

約数列:

[1, 2, 3, 6, 47, 53, 79, 94, 106, 127, 141, 158, 159, 237, 254, 282, 318, 381, 474, 762, 2491, 3713, 4187, 4982, 5969, 6731, 7426, 7473, 8374, 10033, 11139, 11938, 12561, 13462, 14946, 17907, 20066, 20193, 22278, 25122, 30099, 35814, 40386, 60198, 196789, 316357, 393578, 471551, 531749, 590367, 632714, 943102, 949071, 1063498, 1180734, 1414653, 1595247, 1898142, 2829306, 3190494, 24992203, 49984406, 74976609, 149953218]

約数ペア:

[(1, 149953218), (2, 74976609), (3, 49984406), (6, 24992203), (47, 3190494), (53, 2829306), (79, 1898142), (94, 1595247), (106, 1414653), (127, 1180734), (141, 1063498), (158, 949071), (159, 943102), (237, 632714), (254, 590367), (282, 531749), (318, 471551), (381, 393578), (474, 316357), (762, 196789), (2491, 60198), (3713, 40386), (4187, 35814), (4982, 30099), (5969, 25122), (6731, 22278), (7426, 20193), (7473, 20066), (8374, 17907), (10033, 14946), (11139, 13462), (11938, 12561)]