154951764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 428789760

約数和(自身を除く): 273837996

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 1993, 2046, 2356, 2508, 3534, 3986, 4092, 5979, 6479, 7068, 7972, 11958, 12958, 19437, 21923, 23916, 25916, 37867, 38874, 43846, 61783, 65769, 75734, 77748, 87692, 113601, 123566, 131538, 151468, 185349, 227202, 247132, 263076, 370698, 416537, 454404, 679613, 741396, 833074, 1173877, 1249611, 1359226, 1666148, 2038839, 2347754, 2499222, 2718452, 3521631, 4077678, 4695508, 4998444, 7043262, 8155356, 12912647, 14086524, 25825294, 38737941, 51650588, 77475882, 154951764]

約数ペア:

[(1, 154951764), (2, 77475882), (3, 51650588), (4, 38737941), (6, 25825294), (11, 14086524), (12, 12912647), (19, 8155356), (22, 7043262), (31, 4998444), (33, 4695508), (38, 4077678), (44, 3521631), (57, 2718452), (62, 2499222), (66, 2347754), (76, 2038839), (93, 1666148), (114, 1359226), (124, 1249611), (132, 1173877), (186, 833074), (209, 741396), (228, 679613), (341, 454404), (372, 416537), (418, 370698), (589, 263076), (627, 247132), (682, 227202), (836, 185349), (1023, 151468), (1178, 131538), (1254, 123566), (1364, 113601), (1767, 87692), (1993, 77748), (2046, 75734), (2356, 65769), (2508, 61783), (3534, 43846), (3986, 38874), (4092, 37867), (5979, 25916), (6479, 23916), (7068, 21923), (7972, 19437), (11958, 12958)]