131128272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 120

約数和(自身を含む): 421505760

約数和(自身を除く): 290377488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 4357, 5016, 7524, 8714, 10032, 13071, 15048, 17428, 26142, 30096, 34856, 39213, 47927, 52284, 69712, 78426, 82783, 95854, 104568, 143781, 156852, 165566, 191708, 209136, 248349, 287562, 313704, 331132, 383416, 431343, 496698, 575124, 627408, 662264, 745047, 766832, 862686, 910613, 993396, 1150248, 1324528, 1490094, 1725372, 1821226, 1986792, 2300496, 2731839, 2980188, 3450744, 3642452, 3973584, 5463678, 5960376, 6901488, 7284904, 8195517, 10927356, 11920752, 14569808, 16391034, 21854712, 32782068, 43709424, 65564136, 131128272]

約数ペア:

[(1, 131128272), (2, 65564136), (3, 43709424), (4, 32782068), (6, 21854712), (8, 16391034), (9, 14569808), (11, 11920752), (12, 10927356), (16, 8195517), (18, 7284904), (19, 6901488), (22, 5960376), (24, 5463678), (33, 3973584), (36, 3642452), (38, 3450744), (44, 2980188), (48, 2731839), (57, 2300496), (66, 1986792), (72, 1821226), (76, 1725372), (88, 1490094), (99, 1324528), (114, 1150248), (132, 993396), (144, 910613), (152, 862686), (171, 766832), (176, 745047), (198, 662264), (209, 627408), (228, 575124), (264, 496698), (304, 431343), (342, 383416), (396, 331132), (418, 313704), (456, 287562), (528, 248349), (627, 209136), (684, 191708), (792, 165566), (836, 156852), (912, 143781), (1254, 104568), (1368, 95854), (1584, 82783), (1672, 78426), (1881, 69712), (2508, 52284), (2736, 47927), (3344, 39213), (3762, 34856), (4357, 30096), (5016, 26142), (7524, 17428), (8714, 15048), (10032, 13071)]