155655007712

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{619}}^1\times {\mathrm{20201}}^1$

素因数の和:21219

約数の個数: 48

約数和(自身を含む): 307745146800

約数和(自身を除く): 152090139088

約数列:

[1, 2, 4, 8, 16, 32, 389, 619, 778, 1238, 1556, 2476, 3112, 4952, 6224, 9904, 12448, 19808, 20201, 40402, 80804, 161608, 240791, 323216, 481582, 646432, 963164, 1926328, 3852656, 7705312, 7858189, 12504419, 15716378, 25008838, 31432756, 50017676, 62865512, 100035352, 125731024, 200070704, 251462048, 400141408, 4864218991, 9728437982, 19456875964, 38913751928, 77827503856, 155655007712]

約数ペア:

[(1, 155655007712), (2, 77827503856), (4, 38913751928), (8, 19456875964), (16, 9728437982), (32, 4864218991), (389, 400141408), (619, 251462048), (778, 200070704), (1238, 125731024), (1556, 100035352), (2476, 62865512), (3112, 50017676), (4952, 31432756), (6224, 25008838), (9904, 15716378), (12448, 12504419), (19808, 7858189), (20201, 7705312), (40402, 3852656), (80804, 1926328), (161608, 963164), (240791, 646432), (323216, 481582)]