188961570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 563891328

約数和(自身を除く): 374929758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 307, 315, 614, 630, 921, 977, 1535, 1842, 1954, 2149, 2763, 2931, 3070, 4298, 4605, 4885, 5526, 5862, 6447, 6839, 8793, 9210, 9770, 10745, 12894, 13678, 13815, 14655, 17586, 19341, 20517, 21490, 27630, 29310, 32235, 34195, 38682, 41034, 43965, 61551, 64470, 68390, 87930, 96705, 102585, 123102, 193410, 205170, 299939, 307755, 599878, 615510, 899817, 1499695, 1799634, 2099573, 2699451, 2999390, 4199146, 4499085, 5398902, 6298719, 8998170, 10497865, 12597438, 13497255, 18896157, 20995730, 26994510, 31493595, 37792314, 62987190, 94480785, 188961570]

約数ペア:

[(1, 188961570), (2, 94480785), (3, 62987190), (5, 37792314), (6, 31493595), (7, 26994510), (9, 20995730), (10, 18896157), (14, 13497255), (15, 12597438), (18, 10497865), (21, 8998170), (30, 6298719), (35, 5398902), (42, 4499085), (45, 4199146), (63, 2999390), (70, 2699451), (90, 2099573), (105, 1799634), (126, 1499695), (210, 899817), (307, 615510), (315, 599878), (614, 307755), (630, 299939), (921, 205170), (977, 193410), (1535, 123102), (1842, 102585), (1954, 96705), (2149, 87930), (2763, 68390), (2931, 64470), (3070, 61551), (4298, 43965), (4605, 41034), (4885, 38682), (5526, 34195), (5862, 32235), (6447, 29310), (6839, 27630), (8793, 21490), (9210, 20517), (9770, 19341), (10745, 17586), (12894, 14655), (13678, 13815)]