213171488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5329

約数の個数: 48

約数和(自身を含む): 448449120

約数和(自身を除く): 235277632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2546, 5092, 5233, 10184, 10466, 20368, 20932, 40736, 41864, 83728, 99427, 167456, 198854, 350611, 397708, 701222, 795416, 1402444, 1590832, 2804888, 3181664, 5609776, 6661609, 11219552, 13323218, 26646436, 53292872, 106585744, 213171488]

約数ペア:

[(1, 213171488), (2, 106585744), (4, 53292872), (8, 26646436), (16, 13323218), (19, 11219552), (32, 6661609), (38, 5609776), (67, 3181664), (76, 2804888), (134, 1590832), (152, 1402444), (268, 795416), (304, 701222), (536, 397708), (608, 350611), (1072, 198854), (1273, 167456), (2144, 99427), (2546, 83728), (5092, 41864), (5233, 40736), (10184, 20932), (10466, 20368)]