203483072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1453

約数の個数: 56

約数和(自身を含む): 437388000

約数和(自身を除く): 233904928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 1229, 1592, 2458, 2587, 3184, 4916, 5174, 6368, 9832, 10348, 12736, 15977, 19664, 20696, 31954, 39328, 41392, 63908, 78656, 82784, 127816, 165568, 244571, 255632, 489142, 511264, 978284, 1022528, 1956568, 3179423, 3913136, 6358846, 7826272, 12717692, 15652544, 25435384, 50870768, 101741536, 203483072]

約数ペア:

[(1, 203483072), (2, 101741536), (4, 50870768), (8, 25435384), (13, 15652544), (16, 12717692), (26, 7826272), (32, 6358846), (52, 3913136), (64, 3179423), (104, 1956568), (199, 1022528), (208, 978284), (398, 511264), (416, 489142), (796, 255632), (832, 244571), (1229, 165568), (1592, 127816), (2458, 82784), (2587, 78656), (3184, 63908), (4916, 41392), (5174, 39328), (6368, 31954), (9832, 20696), (10348, 19664), (12736, 15977)]