205120971402

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{16619}}^1$

素因数の和:17179

約数の個数: 64

約数和(自身を含む): 424587018240

約数和(自身を除く): 219466046838

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 383, 393, 766, 786, 1149, 2298, 5371, 10742, 15703, 16113, 16619, 31406, 32226, 33238, 47109, 49857, 50173, 94218, 99714, 100346, 150519, 301038, 681379, 1362758, 2044137, 2057093, 2177089, 4088274, 4114186, 4354178, 6171279, 6365077, 6531267, 12342558, 12730154, 13062534, 19095231, 38190462, 89260649, 178521298, 260968157, 267781947, 521936314, 535563894, 782904471, 833825087, 1565808942, 1667650174, 2501475261, 5002950522, 34186828567, 68373657134, 102560485701, 205120971402]

約数ペア:

[(1, 205120971402), (2, 102560485701), (3, 68373657134), (6, 34186828567), (41, 5002950522), (82, 2501475261), (123, 1667650174), (131, 1565808942), (246, 833825087), (262, 782904471), (383, 535563894), (393, 521936314), (766, 267781947), (786, 260968157), (1149, 178521298), (2298, 89260649), (5371, 38190462), (10742, 19095231), (15703, 13062534), (16113, 12730154), (16619, 12342558), (31406, 6531267), (32226, 6365077), (33238, 6171279), (47109, 4354178), (49857, 4114186), (50173, 4088274), (94218, 2177089), (99714, 2057093), (100346, 2044137), (150519, 1362758), (301038, 681379)]