242141796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{919}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 661053120

約数和(自身を除く): 418911324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 563, 919, 1126, 1689, 1838, 2252, 2757, 3378, 3676, 5067, 5514, 6756, 7319, 8271, 10134, 11028, 11947, 14638, 16542, 20268, 21957, 23894, 29276, 33084, 35841, 43914, 47788, 65871, 71682, 87828, 107523, 131742, 143364, 215046, 263484, 430092, 517397, 1034794, 1552191, 2069588, 3104382, 4656573, 6208764, 6726161, 9313146, 13452322, 18626292, 20178483, 26904644, 40356966, 60535449, 80713932, 121070898, 242141796]

約数ペア:

[(1, 242141796), (2, 121070898), (3, 80713932), (4, 60535449), (6, 40356966), (9, 26904644), (12, 20178483), (13, 18626292), (18, 13452322), (26, 9313146), (36, 6726161), (39, 6208764), (52, 4656573), (78, 3104382), (117, 2069588), (156, 1552191), (234, 1034794), (468, 517397), (563, 430092), (919, 263484), (1126, 215046), (1689, 143364), (1838, 131742), (2252, 107523), (2757, 87828), (3378, 71682), (3676, 65871), (5067, 47788), (5514, 43914), (6756, 35841), (7319, 33084), (8271, 29276), (10134, 23894), (11028, 21957), (11947, 20268), (14638, 16542)]