156855804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109843}}^1$

素因数の和:109874

約数の個数: 48

約数和(自身を含む): 442891008

約数和(自身を除く): 286035204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 109843, 219686, 329529, 439372, 659058, 768901, 1318116, 1537802, 1867331, 2306703, 3075604, 3734662, 4613406, 5601993, 7469324, 9226812, 11203986, 13071317, 22407972, 26142634, 39213951, 52285268, 78427902, 156855804]

約数ペア:

[(1, 156855804), (2, 78427902), (3, 52285268), (4, 39213951), (6, 26142634), (7, 22407972), (12, 13071317), (14, 11203986), (17, 9226812), (21, 7469324), (28, 5601993), (34, 4613406), (42, 3734662), (51, 3075604), (68, 2306703), (84, 1867331), (102, 1537802), (119, 1318116), (204, 768901), (238, 659058), (357, 439372), (476, 329529), (714, 219686), (1428, 109843)]