209423700342

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{258703}}^1$

素因数の和:258999

約数の個数: 80

約数和(自身を含む): 495842434560

約数和(自身を除く): 286418734218

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 263, 342, 513, 526, 789, 1026, 1539, 1578, 2367, 3078, 4734, 4997, 7101, 9994, 14202, 14991, 21303, 29982, 42606, 44973, 89946, 134919, 258703, 269838, 404757, 517406, 776109, 809514, 1552218, 2328327, 4656654, 4915357, 6984981, 9830714, 13969962, 14746071, 20954943, 29492142, 41909886, 44238213, 68038889, 88476426, 132714639, 136077778, 204116667, 265429278, 398143917, 408233334, 612350001, 796287834, 1224700002, 1292738891, 1837050003, 2585477782, 3674100006, 3878216673, 5511150009, 7756433346, 11022300018, 11634650019, 23269300038, 34903950057, 69807900114, 104711850171, 209423700342]

約数ペア:

[(1, 209423700342), (2, 104711850171), (3, 69807900114), (6, 34903950057), (9, 23269300038), (18, 11634650019), (19, 11022300018), (27, 7756433346), (38, 5511150009), (54, 3878216673), (57, 3674100006), (81, 2585477782), (114, 1837050003), (162, 1292738891), (171, 1224700002), (263, 796287834), (342, 612350001), (513, 408233334), (526, 398143917), (789, 265429278), (1026, 204116667), (1539, 136077778), (1578, 132714639), (2367, 88476426), (3078, 68038889), (4734, 44238213), (4997, 41909886), (7101, 29492142), (9994, 20954943), (14202, 14746071), (14991, 13969962), (21303, 9830714), (29982, 6984981), (42606, 4915357), (44973, 4656654), (89946, 2328327), (134919, 1552218), (258703, 809514), (269838, 776109), (404757, 517406)]