131959692

素因数分解:

$2^2\times 3^5\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 347802000

約数和(自身を除く): 215842308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 349, 389, 486, 698, 778, 972, 1047, 1167, 1396, 1556, 2094, 2334, 3141, 3501, 4188, 4668, 6282, 7002, 9423, 10503, 12564, 14004, 18846, 21006, 28269, 31509, 37692, 42012, 56538, 63018, 84807, 94527, 113076, 126036, 135761, 169614, 189054, 271522, 339228, 378108, 407283, 543044, 814566, 1221849, 1629132, 2443698, 3665547, 4887396, 7331094, 10996641, 14662188, 21993282, 32989923, 43986564, 65979846, 131959692]

約数ペア:

[(1, 131959692), (2, 65979846), (3, 43986564), (4, 32989923), (6, 21993282), (9, 14662188), (12, 10996641), (18, 7331094), (27, 4887396), (36, 3665547), (54, 2443698), (81, 1629132), (108, 1221849), (162, 814566), (243, 543044), (324, 407283), (349, 378108), (389, 339228), (486, 271522), (698, 189054), (778, 169614), (972, 135761), (1047, 126036), (1167, 113076), (1396, 94527), (1556, 84807), (2094, 63018), (2334, 56538), (3141, 42012), (3501, 37692), (4188, 31509), (4668, 28269), (6282, 21006), (7002, 18846), (9423, 14004), (10503, 12564)]