212106708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{16231}}^1$

素因数の和:16266

約数の個数: 72

約数和(自身を含む): 604479680

約数和(自身を除く): 392372972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 16231, 32462, 48693, 64924, 97386, 146079, 178541, 194772, 292158, 357082, 438237, 535623, 584316, 714164, 876474, 1071246, 1606869, 1752948, 1963951, 2142492, 3213738, 3927902, 4820607, 5891853, 6427476, 7855804, 9641214, 11783706, 17675559, 19282428, 23567412, 35351118, 53026677, 70702236, 106053354, 212106708]

約数ペア:

[(1, 212106708), (2, 106053354), (3, 70702236), (4, 53026677), (6, 35351118), (9, 23567412), (11, 19282428), (12, 17675559), (18, 11783706), (22, 9641214), (27, 7855804), (33, 6427476), (36, 5891853), (44, 4820607), (54, 3927902), (66, 3213738), (99, 2142492), (108, 1963951), (121, 1752948), (132, 1606869), (198, 1071246), (242, 876474), (297, 714164), (363, 584316), (396, 535623), (484, 438237), (594, 357082), (726, 292158), (1089, 194772), (1188, 178541), (1452, 146079), (2178, 97386), (3267, 64924), (4356, 48693), (6534, 32462), (13068, 16231)]