118475968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1089

約数の個数: 56

約数和(自身を含む): 255078992

約数和(自身を除く): 136603024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 907, 1256, 1814, 2041, 2512, 3628, 4082, 5024, 7256, 8164, 10048, 11791, 14512, 16328, 23582, 29024, 32656, 47164, 58048, 65312, 94328, 130624, 142399, 188656, 284798, 377312, 569596, 754624, 1139192, 1851187, 2278384, 3702374, 4556768, 7404748, 9113536, 14809496, 29618992, 59237984, 118475968]

約数ペア:

[(1, 118475968), (2, 59237984), (4, 29618992), (8, 14809496), (13, 9113536), (16, 7404748), (26, 4556768), (32, 3702374), (52, 2278384), (64, 1851187), (104, 1139192), (157, 754624), (208, 569596), (314, 377312), (416, 284798), (628, 188656), (832, 142399), (907, 130624), (1256, 94328), (1814, 65312), (2041, 58048), (2512, 47164), (3628, 32656), (4082, 29024), (5024, 23582), (7256, 16328), (8164, 14512), (10048, 11791)]