145993518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3990

約数の個数: 72

約数和(自身を含む): 368235504

約数和(自身を除く): 222241986

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1683, 2057, 2178, 3366, 3943, 4114, 6171, 7886, 11829, 12342, 18513, 23658, 35487, 37026, 43373, 67031, 70974, 86746, 130119, 134062, 201093, 260238, 390357, 402186, 477103, 603279, 737341, 780714, 954206, 1206558, 1431309, 1474682, 2212023, 2862618, 4293927, 4424046, 6636069, 8110751, 8587854, 13272138, 16221502, 24332253, 48664506, 72996759, 145993518]

約数ペア:

[(1, 145993518), (2, 72996759), (3, 48664506), (6, 24332253), (9, 16221502), (11, 13272138), (17, 8587854), (18, 8110751), (22, 6636069), (33, 4424046), (34, 4293927), (51, 2862618), (66, 2212023), (99, 1474682), (102, 1431309), (121, 1206558), (153, 954206), (187, 780714), (198, 737341), (242, 603279), (306, 477103), (363, 402186), (374, 390357), (561, 260238), (726, 201093), (1089, 134062), (1122, 130119), (1683, 86746), (2057, 70974), (2178, 67031), (3366, 43373), (3943, 37026), (4114, 35487), (6171, 23658), (7886, 18513), (11829, 12342)]