213273552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143329}}^1$

素因数の和:143371

約数の個数: 40

約数和(自身を含む): 568733440

約数和(自身を除く): 355459888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143329, 286658, 429987, 573316, 859974, 1146632, 1719948, 2293264, 3439896, 4443199, 6879792, 8886398, 13329597, 17772796, 26659194, 35545592, 53318388, 71091184, 106636776, 213273552]

約数ペア:

[(1, 213273552), (2, 106636776), (3, 71091184), (4, 53318388), (6, 35545592), (8, 26659194), (12, 17772796), (16, 13329597), (24, 8886398), (31, 6879792), (48, 4443199), (62, 3439896), (93, 2293264), (124, 1719948), (186, 1146632), (248, 859974), (372, 573316), (496, 429987), (744, 286658), (1488, 143329)]