163274868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 438721920

約数和(自身を除く): 275447052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 431, 612, 619, 862, 1238, 1293, 1724, 1857, 2476, 2586, 3714, 3879, 5172, 5571, 7327, 7428, 7758, 10523, 11142, 14654, 15516, 21046, 21981, 22284, 29308, 31569, 42092, 43962, 63138, 65943, 87924, 94707, 126276, 131886, 189414, 263772, 266789, 378828, 533578, 800367, 1067156, 1600734, 2401101, 3201468, 4535413, 4802202, 9070826, 9604404, 13606239, 18141652, 27212478, 40818717, 54424956, 81637434, 163274868]

約数ペア:

[(1, 163274868), (2, 81637434), (3, 54424956), (4, 40818717), (6, 27212478), (9, 18141652), (12, 13606239), (17, 9604404), (18, 9070826), (34, 4802202), (36, 4535413), (51, 3201468), (68, 2401101), (102, 1600734), (153, 1067156), (204, 800367), (306, 533578), (431, 378828), (612, 266789), (619, 263772), (862, 189414), (1238, 131886), (1293, 126276), (1724, 94707), (1857, 87924), (2476, 65943), (2586, 63138), (3714, 43962), (3879, 42092), (5172, 31569), (5571, 29308), (7327, 22284), (7428, 21981), (7758, 21046), (10523, 15516), (11142, 14654)]