108107748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 313360320

約数和(自身を除く): 205252572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1019, 1263, 1684, 2038, 2526, 2947, 3057, 3789, 4076, 5052, 5894, 6114, 7133, 7578, 8841, 9171, 11788, 12228, 14266, 15156, 17682, 18342, 21399, 26523, 28532, 35364, 36684, 42798, 53046, 64197, 85596, 106092, 128394, 256788, 428999, 857998, 1286997, 1715996, 2573994, 3002993, 3860991, 5147988, 6005986, 7721982, 9008979, 12011972, 15443964, 18017958, 27026937, 36035916, 54053874, 108107748]

約数ペア:

[(1, 108107748), (2, 54053874), (3, 36035916), (4, 27026937), (6, 18017958), (7, 15443964), (9, 12011972), (12, 9008979), (14, 7721982), (18, 6005986), (21, 5147988), (28, 3860991), (36, 3002993), (42, 2573994), (63, 1715996), (84, 1286997), (126, 857998), (252, 428999), (421, 256788), (842, 128394), (1019, 106092), (1263, 85596), (1684, 64197), (2038, 53046), (2526, 42798), (2947, 36684), (3057, 35364), (3789, 28532), (4076, 26523), (5052, 21399), (5894, 18342), (6114, 17682), (7133, 15156), (7578, 14266), (8841, 12228), (9171, 11788)]