164803328

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 342999552

約数和(自身を除く): 178196224

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 137, 148, 254, 256, 274, 296, 508, 548, 592, 1016, 1096, 1184, 2032, 2192, 2368, 4064, 4384, 4699, 4736, 5069, 8128, 8768, 9398, 9472, 10138, 16256, 17399, 17536, 18796, 20276, 32512, 34798, 35072, 37592, 40552, 69596, 75184, 81104, 139192, 150368, 162208, 278384, 300736, 324416, 556768, 601472, 643763, 648832, 1113536, 1202944, 1287526, 1297664, 2227072, 2575052, 4454144, 5150104, 10300208, 20600416, 41200832, 82401664, 164803328]

約数ペア:

[(1, 164803328), (2, 82401664), (4, 41200832), (8, 20600416), (16, 10300208), (32, 5150104), (37, 4454144), (64, 2575052), (74, 2227072), (127, 1297664), (128, 1287526), (137, 1202944), (148, 1113536), (254, 648832), (256, 643763), (274, 601472), (296, 556768), (508, 324416), (548, 300736), (592, 278384), (1016, 162208), (1096, 150368), (1184, 139192), (2032, 81104), (2192, 75184), (2368, 69596), (4064, 40552), (4384, 37592), (4699, 35072), (4736, 34798), (5069, 32512), (8128, 20276), (8768, 18796), (9398, 17536), (9472, 17399), (10138, 16256)]