220121864886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{51503}}^1$

素因数の和:51595

約数の個数: 144

約数和(自身を含む): 572772275712

約数和(自身を除く): 352650410826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 121, 154, 174, 203, 231, 242, 319, 363, 406, 462, 609, 638, 726, 841, 847, 957, 1218, 1682, 1694, 1914, 2233, 2523, 2541, 3509, 4466, 5046, 5082, 5887, 6699, 7018, 9251, 10527, 11774, 13398, 17661, 18502, 21054, 24563, 27753, 35322, 49126, 51503, 55506, 64757, 73689, 101761, 103006, 129514, 147378, 154509, 194271, 203522, 305283, 309018, 360521, 388542, 566533, 610566, 712327, 721042, 1081563, 1133066, 1424654, 1493587, 1699599, 2136981, 2163126, 2987174, 3399198, 3965731, 4273962, 4480761, 6231863, 7931462, 8961522, 10455109, 11897193, 12463726, 16429457, 18695589, 20910218, 23794386, 31365327, 32858914, 37391178, 43314023, 43623041, 49288371, 62730654, 86628046, 87246082, 98576742, 115006199, 129942069, 130869123, 180724027, 230012398, 259884138, 261738246, 303198161, 345018597, 361448054, 476454253, 542172081, 606396322, 690037194, 909594483, 952908506, 1084344162, 1265068189, 1429362759, 1819188966, 2530136378, 2858725518, 3335179771, 3795204567, 5240996783, 6670359542, 7590409134, 10005539313, 10481993566, 15722990349, 20011078626, 31445980698, 36686977481, 73373954962, 110060932443, 220121864886]

約数ペア:

[(1, 220121864886), (2, 110060932443), (3, 73373954962), (6, 36686977481), (7, 31445980698), (11, 20011078626), (14, 15722990349), (21, 10481993566), (22, 10005539313), (29, 7590409134), (33, 6670359542), (42, 5240996783), (58, 3795204567), (66, 3335179771), (77, 2858725518), (87, 2530136378), (121, 1819188966), (154, 1429362759), (174, 1265068189), (203, 1084344162), (231, 952908506), (242, 909594483), (319, 690037194), (363, 606396322), (406, 542172081), (462, 476454253), (609, 361448054), (638, 345018597), (726, 303198161), (841, 261738246), (847, 259884138), (957, 230012398), (1218, 180724027), (1682, 130869123), (1694, 129942069), (1914, 115006199), (2233, 98576742), (2523, 87246082), (2541, 86628046), (3509, 62730654), (4466, 49288371), (5046, 43623041), (5082, 43314023), (5887, 37391178), (6699, 32858914), (7018, 31365327), (9251, 23794386), (10527, 20910218), (11774, 18695589), (13398, 16429457), (17661, 12463726), (18502, 11897193), (21054, 10455109), (24563, 8961522), (27753, 7931462), (35322, 6231863), (49126, 4480761), (51503, 4273962), (55506, 3965731), (64757, 3399198), (73689, 2987174), (101761, 2163126), (103006, 2136981), (129514, 1699599), (147378, 1493587), (154509, 1424654), (194271, 1133066), (203522, 1081563), (305283, 721042), (309018, 712327), (360521, 610566), (388542, 566533)]