121965408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 377395200

約数和(自身を除く): 255429792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 719, 744, 912, 992, 1116, 1178, 1368, 1438, 1488, 1767, 1824, 2157, 2232, 2356, 2736, 2876, 2976, 3534, 4314, 4464, 4712, 5301, 5472, 5752, 6471, 7068, 8628, 8928, 9424, 10602, 11504, 12942, 13661, 14136, 17256, 18848, 21204, 22289, 23008, 25884, 27322, 28272, 34512, 40983, 42408, 44578, 51768, 54644, 56544, 66867, 69024, 81966, 84816, 89156, 103536, 109288, 122949, 133734, 163932, 169632, 178312, 200601, 207072, 218576, 245898, 267468, 327864, 356624, 401202, 423491, 437152, 491796, 534936, 655728, 713248, 802404, 846982, 983592, 1069872, 1270473, 1311456, 1604808, 1693964, 1967184, 2139744, 2540946, 3209616, 3387928, 3811419, 3934368, 5081892, 6419232, 6775856, 7622838, 10163784, 13551712, 15245676, 20327568, 30491352, 40655136, 60982704, 121965408]

約数ペア:

[(1, 121965408), (2, 60982704), (3, 40655136), (4, 30491352), (6, 20327568), (8, 15245676), (9, 13551712), (12, 10163784), (16, 7622838), (18, 6775856), (19, 6419232), (24, 5081892), (31, 3934368), (32, 3811419), (36, 3387928), (38, 3209616), (48, 2540946), (57, 2139744), (62, 1967184), (72, 1693964), (76, 1604808), (93, 1311456), (96, 1270473), (114, 1069872), (124, 983592), (144, 846982), (152, 802404), (171, 713248), (186, 655728), (228, 534936), (248, 491796), (279, 437152), (288, 423491), (304, 401202), (342, 356624), (372, 327864), (456, 267468), (496, 245898), (558, 218576), (589, 207072), (608, 200601), (684, 178312), (719, 169632), (744, 163932), (912, 133734), (992, 122949), (1116, 109288), (1178, 103536), (1368, 89156), (1438, 84816), (1488, 81966), (1767, 69024), (1824, 66867), (2157, 56544), (2232, 54644), (2356, 51768), (2736, 44578), (2876, 42408), (2976, 40983), (3534, 34512), (4314, 28272), (4464, 27322), (4712, 25884), (5301, 23008), (5472, 22289), (5752, 21204), (6471, 18848), (7068, 17256), (8628, 14136), (8928, 13661), (9424, 12942), (10602, 11504)]