170818048

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 358262784

約数和(自身を除く): 187444736

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 127, 128, 142, 148, 254, 256, 284, 296, 508, 512, 568, 592, 1016, 1136, 1184, 2032, 2272, 2368, 2627, 4064, 4544, 4699, 4736, 5254, 8128, 9017, 9088, 9398, 9472, 10508, 16256, 18034, 18176, 18796, 18944, 21016, 32512, 36068, 36352, 37592, 42032, 65024, 72136, 75184, 84064, 144272, 150368, 168128, 288544, 300736, 333629, 336256, 577088, 601472, 667258, 672512, 1154176, 1202944, 1334516, 1345024, 2308352, 2405888, 2669032, 4616704, 5338064, 10676128, 21352256, 42704512, 85409024, 170818048]

約数ペア:

[(1, 170818048), (2, 85409024), (4, 42704512), (8, 21352256), (16, 10676128), (32, 5338064), (37, 4616704), (64, 2669032), (71, 2405888), (74, 2308352), (127, 1345024), (128, 1334516), (142, 1202944), (148, 1154176), (254, 672512), (256, 667258), (284, 601472), (296, 577088), (508, 336256), (512, 333629), (568, 300736), (592, 288544), (1016, 168128), (1136, 150368), (1184, 144272), (2032, 84064), (2272, 75184), (2368, 72136), (2627, 65024), (4064, 42032), (4544, 37592), (4699, 36352), (4736, 36068), (5254, 32512), (8128, 21016), (9017, 18944), (9088, 18796), (9398, 18176), (9472, 18034), (10508, 16256)]