179996416

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 381524864

約数和(自身を除く): 201528448

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 613, 992, 1147, 1184, 1226, 1984, 2294, 2368, 2452, 3968, 4588, 4736, 4904, 7936, 9176, 9472, 9808, 18352, 19003, 19616, 22681, 36704, 38006, 39232, 45362, 73408, 76012, 78464, 90724, 146816, 152024, 156928, 181448, 293632, 304048, 362896, 608096, 703111, 725792, 1216192, 1406222, 1451584, 2432384, 2812444, 2903168, 4864768, 5624888, 5806336, 11249776, 22499552, 44999104, 89998208, 179996416]

約数ペア:

[(1, 179996416), (2, 89998208), (4, 44999104), (8, 22499552), (16, 11249776), (31, 5806336), (32, 5624888), (37, 4864768), (62, 2903168), (64, 2812444), (74, 2432384), (124, 1451584), (128, 1406222), (148, 1216192), (248, 725792), (256, 703111), (296, 608096), (496, 362896), (592, 304048), (613, 293632), (992, 181448), (1147, 156928), (1184, 152024), (1226, 146816), (1984, 90724), (2294, 78464), (2368, 76012), (2452, 73408), (3968, 45362), (4588, 39232), (4736, 38006), (4904, 36704), (7936, 22681), (9176, 19616), (9472, 19003), (9808, 18352)]