200005722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 510382080

約数和(自身を除く): 310376358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 79, 126, 142, 158, 213, 237, 283, 426, 474, 497, 553, 566, 639, 711, 849, 994, 1106, 1278, 1422, 1491, 1659, 1698, 1981, 2547, 2982, 3318, 3962, 4473, 4977, 5094, 5609, 5943, 8946, 9954, 11218, 11886, 16827, 17829, 20093, 22357, 33654, 35658, 39263, 40186, 44714, 50481, 60279, 67071, 78526, 100962, 117789, 120558, 134142, 140651, 156499, 180837, 201213, 235578, 281302, 312998, 353367, 361674, 402426, 421953, 469497, 706734, 843906, 938994, 1265859, 1408491, 1587347, 2531718, 2816982, 3174694, 4762041, 9524082, 11111429, 14286123, 22222858, 28572246, 33334287, 66668574, 100002861, 200005722]

約数ペア:

[(1, 200005722), (2, 100002861), (3, 66668574), (6, 33334287), (7, 28572246), (9, 22222858), (14, 14286123), (18, 11111429), (21, 9524082), (42, 4762041), (63, 3174694), (71, 2816982), (79, 2531718), (126, 1587347), (142, 1408491), (158, 1265859), (213, 938994), (237, 843906), (283, 706734), (426, 469497), (474, 421953), (497, 402426), (553, 361674), (566, 353367), (639, 312998), (711, 281302), (849, 235578), (994, 201213), (1106, 180837), (1278, 156499), (1422, 140651), (1491, 134142), (1659, 120558), (1698, 117789), (1981, 100962), (2547, 78526), (2982, 67071), (3318, 60279), (3962, 50481), (4473, 44714), (4977, 40186), (5094, 39263), (5609, 35658), (5943, 33654), (8946, 22357), (9954, 20093), (11218, 17829), (11886, 16827)]