156794282380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{8803}}^1$

素因数の和:9143

約数の個数: 96

約数和(自身を含む): 341665632000

約数和(自身を除く): 184871349620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 149, 172, 215, 278, 298, 430, 556, 596, 695, 745, 860, 1390, 1490, 2780, 2980, 5977, 6407, 8803, 11954, 12814, 17606, 20711, 23908, 25628, 29885, 32035, 35212, 41422, 44015, 59770, 64070, 82844, 88030, 103555, 119540, 128140, 176060, 207110, 378529, 414220, 757058, 890573, 1223617, 1311647, 1514116, 1781146, 1892645, 2447234, 2623294, 3562292, 3785290, 4452865, 4894468, 5246588, 6118085, 6558235, 7570580, 8905730, 12236170, 13116470, 17811460, 24472340, 26232940, 52615531, 56400821, 105231062, 112801642, 182318933, 210462124, 225603284, 263077655, 282004105, 364637866, 526155310, 564008210, 729275732, 911594665, 1052310620, 1128016420, 1823189330, 3646378660, 7839714119, 15679428238, 31358856476, 39198570595, 78397141190, 156794282380]

約数ペア:

[(1, 156794282380), (2, 78397141190), (4, 39198570595), (5, 31358856476), (10, 15679428238), (20, 7839714119), (43, 3646378660), (86, 1823189330), (139, 1128016420), (149, 1052310620), (172, 911594665), (215, 729275732), (278, 564008210), (298, 526155310), (430, 364637866), (556, 282004105), (596, 263077655), (695, 225603284), (745, 210462124), (860, 182318933), (1390, 112801642), (1490, 105231062), (2780, 56400821), (2980, 52615531), (5977, 26232940), (6407, 24472340), (8803, 17811460), (11954, 13116470), (12814, 12236170), (17606, 8905730), (20711, 7570580), (23908, 6558235), (25628, 6118085), (29885, 5246588), (32035, 4894468), (35212, 4452865), (41422, 3785290), (44015, 3562292), (59770, 2623294), (64070, 2447234), (82844, 1892645), (88030, 1781146), (103555, 1514116), (119540, 1311647), (128140, 1223617), (176060, 890573), (207110, 757058), (378529, 414220)]