124246928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 276024000

約数和(自身を除く): 151777072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 149, 152, 208, 211, 247, 298, 304, 422, 494, 596, 844, 988, 1192, 1688, 1937, 1976, 2384, 2743, 2831, 3376, 3874, 3952, 4009, 5486, 5662, 7748, 8018, 10972, 11324, 15496, 16036, 21944, 22648, 30992, 31439, 32072, 36803, 43888, 45296, 52117, 62878, 64144, 73606, 104234, 125756, 147212, 208468, 251512, 294424, 408707, 416936, 503024, 588848, 597341, 817414, 833872, 1194682, 1634828, 2389364, 3269656, 4778728, 6539312, 7765433, 9557456, 15530866, 31061732, 62123464, 124246928]

約数ペア:

[(1, 124246928), (2, 62123464), (4, 31061732), (8, 15530866), (13, 9557456), (16, 7765433), (19, 6539312), (26, 4778728), (38, 3269656), (52, 2389364), (76, 1634828), (104, 1194682), (149, 833872), (152, 817414), (208, 597341), (211, 588848), (247, 503024), (298, 416936), (304, 408707), (422, 294424), (494, 251512), (596, 208468), (844, 147212), (988, 125756), (1192, 104234), (1688, 73606), (1937, 64144), (1976, 62878), (2384, 52117), (2743, 45296), (2831, 43888), (3376, 36803), (3874, 32072), (3952, 31439), (4009, 30992), (5486, 22648), (5662, 21944), (7748, 16036), (8018, 15496), (10972, 11324)]