211344372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5325

約数の個数: 72

約数和(自身を含む): 571989600

約数和(自身を除く): 360645228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 2124, 2242, 3363, 4484, 5237, 6726, 10089, 10474, 13452, 15711, 20178, 20948, 31422, 40356, 47133, 62844, 94266, 99503, 188532, 199006, 298509, 308983, 398012, 597018, 617966, 895527, 926949, 1194036, 1235932, 1791054, 1853898, 2780847, 3582108, 3707796, 5561694, 5870677, 11123388, 11741354, 17612031, 23482708, 35224062, 52836093, 70448124, 105672186, 211344372]

約数ペア:

[(1, 211344372), (2, 105672186), (3, 70448124), (4, 52836093), (6, 35224062), (9, 23482708), (12, 17612031), (18, 11741354), (19, 11123388), (36, 5870677), (38, 5561694), (57, 3707796), (59, 3582108), (76, 2780847), (114, 1853898), (118, 1791054), (171, 1235932), (177, 1194036), (228, 926949), (236, 895527), (342, 617966), (354, 597018), (531, 398012), (684, 308983), (708, 298509), (1062, 199006), (1121, 188532), (2124, 99503), (2242, 94266), (3363, 62844), (4484, 47133), (5237, 40356), (6726, 31422), (10089, 20948), (10474, 20178), (13452, 15711)]