189222512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22441}}^1$

素因数の和:22497

約数の個数: 40

約数和(自身を含む): 400724352

約数和(自身を除く): 211501840

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 22441, 44882, 89764, 179528, 359056, 381497, 695671, 762994, 1391342, 1525988, 2782684, 3051976, 5565368, 6103952, 11130736, 11826407, 23652814, 47305628, 94611256, 189222512]

約数ペア:

[(1, 189222512), (2, 94611256), (4, 47305628), (8, 23652814), (16, 11826407), (17, 11130736), (31, 6103952), (34, 5565368), (62, 3051976), (68, 2782684), (124, 1525988), (136, 1391342), (248, 762994), (272, 695671), (496, 381497), (527, 359056), (1054, 179528), (2108, 89764), (4216, 44882), (8432, 22441)]