210914208

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19793}}^1$

素因数の和:19846

約数の個数: 72

約数和(自身を含む): 616028868

約数和(自身を除く): 405114660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 19793, 39586, 59379, 79172, 118758, 158344, 178137, 237516, 316688, 356274, 475032, 633376, 712548, 732341, 950064, 1425096, 1464682, 1900128, 2197023, 2850192, 2929364, 4394046, 5700384, 5858728, 6591069, 8788092, 11717456, 13182138, 17576184, 23434912, 26364276, 35152368, 52728552, 70304736, 105457104, 210914208]

約数ペア:

[(1, 210914208), (2, 105457104), (3, 70304736), (4, 52728552), (6, 35152368), (8, 26364276), (9, 23434912), (12, 17576184), (16, 13182138), (18, 11717456), (24, 8788092), (32, 6591069), (36, 5858728), (37, 5700384), (48, 4394046), (72, 2929364), (74, 2850192), (96, 2197023), (111, 1900128), (144, 1464682), (148, 1425096), (222, 950064), (288, 732341), (296, 712548), (333, 633376), (444, 475032), (592, 356274), (666, 316688), (888, 237516), (1184, 178137), (1332, 158344), (1776, 118758), (2664, 79172), (3552, 59379), (5328, 39586), (10656, 19793)]