201234488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 470400000

約数和(自身を除く): 269165512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 2054, 2212, 3499, 4108, 4424, 6998, 7189, 8216, 13996, 14378, 24493, 27992, 28756, 45487, 48986, 57512, 90974, 97972, 181948, 195944, 276421, 318409, 363896, 552842, 636818, 1105684, 1273636, 1934947, 2211368, 2547272, 3593473, 3869894, 7186946, 7739788, 14373892, 15479576, 25154311, 28747784, 50308622, 100617244, 201234488]

約数ペア:

[(1, 201234488), (2, 100617244), (4, 50308622), (7, 28747784), (8, 25154311), (13, 15479576), (14, 14373892), (26, 7739788), (28, 7186946), (52, 3869894), (56, 3593473), (79, 2547272), (91, 2211368), (104, 1934947), (158, 1273636), (182, 1105684), (316, 636818), (364, 552842), (553, 363896), (632, 318409), (728, 276421), (1027, 195944), (1106, 181948), (2054, 97972), (2212, 90974), (3499, 57512), (4108, 48986), (4424, 45487), (6998, 28756), (7189, 27992), (8216, 24493), (13996, 14378)]