129204342

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 300441600

約数和(自身を除く): 171237258

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 237, 279, 474, 558, 711, 837, 977, 1422, 1674, 1954, 2133, 2449, 2931, 4266, 4898, 5862, 7347, 8793, 14694, 17586, 22041, 26379, 30287, 44082, 52758, 60574, 66123, 77183, 90861, 132246, 154366, 181722, 231549, 272583, 463098, 545166, 694647, 817749, 1389294, 1635498, 2083941, 2392673, 4167882, 4785346, 7178019, 14356038, 21534057, 43068114, 64602171, 129204342]

約数ペア:

[(1, 129204342), (2, 64602171), (3, 43068114), (6, 21534057), (9, 14356038), (18, 7178019), (27, 4785346), (31, 4167882), (54, 2392673), (62, 2083941), (79, 1635498), (93, 1389294), (158, 817749), (186, 694647), (237, 545166), (279, 463098), (474, 272583), (558, 231549), (711, 181722), (837, 154366), (977, 132246), (1422, 90861), (1674, 77183), (1954, 66123), (2133, 60574), (2449, 52758), (2931, 44082), (4266, 30287), (4898, 26379), (5862, 22041), (7347, 17586), (8793, 14694)]