220882068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 662538240

約数和(自身を除く): 441656172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 682, 684, 836, 947, 1023, 1116, 1178, 1254, 1364, 1767, 1881, 1894, 2046, 2356, 2508, 2841, 3069, 3534, 3762, 3788, 4092, 5301, 5682, 6138, 6479, 7068, 7524, 8523, 10417, 10602, 11364, 12276, 12958, 17046, 17993, 19437, 20834, 21204, 25916, 29357, 31251, 34092, 35986, 38874, 41668, 53979, 58311, 58714, 62502, 71972, 77748, 88071, 93753, 107958, 116622, 117428, 125004, 161937, 176142, 187506, 197923, 215916, 233244, 264213, 322927, 323874, 352284, 375012, 395846, 528426, 557783, 593769, 645854, 647748, 791692, 968781, 1056852, 1115566, 1187538, 1291708, 1673349, 1781307, 1937562, 2231132, 2375076, 2906343, 3346698, 3562614, 3875124, 5020047, 5812686, 6135613, 6693396, 7125228, 10040094, 11625372, 12271226, 18406839, 20080188, 24542452, 36813678, 55220517, 73627356, 110441034, 220882068]

約数ペア:

[(1, 220882068), (2, 110441034), (3, 73627356), (4, 55220517), (6, 36813678), (9, 24542452), (11, 20080188), (12, 18406839), (18, 12271226), (19, 11625372), (22, 10040094), (31, 7125228), (33, 6693396), (36, 6135613), (38, 5812686), (44, 5020047), (57, 3875124), (62, 3562614), (66, 3346698), (76, 2906343), (93, 2375076), (99, 2231132), (114, 1937562), (124, 1781307), (132, 1673349), (171, 1291708), (186, 1187538), (198, 1115566), (209, 1056852), (228, 968781), (279, 791692), (341, 647748), (342, 645854), (372, 593769), (396, 557783), (418, 528426), (558, 395846), (589, 375012), (627, 352284), (682, 323874), (684, 322927), (836, 264213), (947, 233244), (1023, 215916), (1116, 197923), (1178, 187506), (1254, 176142), (1364, 161937), (1767, 125004), (1881, 117428), (1894, 116622), (2046, 107958), (2356, 93753), (2508, 88071), (2841, 77748), (3069, 71972), (3534, 62502), (3762, 58714), (3788, 58311), (4092, 53979), (5301, 41668), (5682, 38874), (6138, 35986), (6479, 34092), (7068, 31251), (7524, 29357), (8523, 25916), (10417, 21204), (10602, 20834), (11364, 19437), (12276, 17993), (12958, 17046)]