210895488

素因数分解:

$2^7\times 3^4\times {\mathrm{20341}}^1$

素因数の和:20367

約数の個数: 80

約数和(自身を含む): 627652410

約数和(自身を除く): 416756922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20341, 40682, 61023, 81364, 122046, 162728, 183069, 244092, 325456, 366138, 488184, 549207, 650912, 732276, 976368, 1098414, 1301824, 1464552, 1647621, 1952736, 2196828, 2603648, 2929104, 3295242, 3905472, 4393656, 5858208, 6590484, 7810944, 8787312, 11716416, 13180968, 17574624, 23432832, 26361936, 35149248, 52723872, 70298496, 105447744, 210895488]

約数ペア:

[(1, 210895488), (2, 105447744), (3, 70298496), (4, 52723872), (6, 35149248), (8, 26361936), (9, 23432832), (12, 17574624), (16, 13180968), (18, 11716416), (24, 8787312), (27, 7810944), (32, 6590484), (36, 5858208), (48, 4393656), (54, 3905472), (64, 3295242), (72, 2929104), (81, 2603648), (96, 2196828), (108, 1952736), (128, 1647621), (144, 1464552), (162, 1301824), (192, 1098414), (216, 976368), (288, 732276), (324, 650912), (384, 549207), (432, 488184), (576, 366138), (648, 325456), (864, 244092), (1152, 183069), (1296, 162728), (1728, 122046), (2592, 81364), (3456, 61023), (5184, 40682), (10368, 20341)]