221040912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148549}}^1$

素因数の和:148591

約数の個数: 40

約数和(自身を含む): 589446400

約数和(自身を除く): 368405488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148549, 297098, 445647, 594196, 891294, 1188392, 1782588, 2376784, 3565176, 4605019, 7130352, 9210038, 13815057, 18420076, 27630114, 36840152, 55260228, 73680304, 110520456, 221040912]

約数ペア:

[(1, 221040912), (2, 110520456), (3, 73680304), (4, 55260228), (6, 36840152), (8, 27630114), (12, 18420076), (16, 13815057), (24, 9210038), (31, 7130352), (48, 4605019), (62, 3565176), (93, 2376784), (124, 1782588), (186, 1188392), (248, 891294), (372, 594196), (496, 445647), (744, 297098), (1488, 148549)]