212517032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4450

約数の個数: 64

約数和(自身を含む): 497857920

約数和(自身を除く): 285340888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 4357, 6097, 6968, 8714, 12194, 17428, 24388, 30499, 34856, 48776, 56641, 60998, 113282, 121996, 226564, 243992, 291919, 396487, 453128, 583838, 792974, 1167676, 1585948, 2043433, 2335352, 3171896, 3794947, 4086866, 7589894, 8173732, 15179788, 16347464, 26564629, 30359576, 53129258, 106258516, 212517032]

約数ペア:

[(1, 212517032), (2, 106258516), (4, 53129258), (7, 30359576), (8, 26564629), (13, 16347464), (14, 15179788), (26, 8173732), (28, 7589894), (52, 4086866), (56, 3794947), (67, 3171896), (91, 2335352), (104, 2043433), (134, 1585948), (182, 1167676), (268, 792974), (364, 583838), (469, 453128), (536, 396487), (728, 291919), (871, 243992), (938, 226564), (1742, 121996), (1876, 113282), (3484, 60998), (3752, 56641), (4357, 48776), (6097, 34856), (6968, 30499), (8714, 24388), (12194, 17428)]