131228076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 361615296

約数和(自身を除く): 230387220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 3331, 5628, 6566, 6662, 9849, 9993, 13132, 13324, 19698, 19986, 23317, 39396, 39972, 46634, 69951, 93268, 139902, 163219, 223177, 279804, 326438, 446354, 489657, 652876, 669531, 892708, 979314, 1339062, 1562239, 1958628, 2678124, 3124478, 4686717, 6248956, 9373434, 10935673, 18746868, 21871346, 32807019, 43742692, 65614038, 131228076]

約数ペア:

[(1, 131228076), (2, 65614038), (3, 43742692), (4, 32807019), (6, 21871346), (7, 18746868), (12, 10935673), (14, 9373434), (21, 6248956), (28, 4686717), (42, 3124478), (49, 2678124), (67, 1958628), (84, 1562239), (98, 1339062), (134, 979314), (147, 892708), (196, 669531), (201, 652876), (268, 489657), (294, 446354), (402, 326438), (469, 279804), (588, 223177), (804, 163219), (938, 139902), (1407, 93268), (1876, 69951), (2814, 46634), (3283, 39972), (3331, 39396), (5628, 23317), (6566, 19986), (6662, 19698), (9849, 13324), (9993, 13132)]