141984986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 151947814

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 29, 34, 38, 53, 58, 106, 143, 187, 209, 221, 247, 286, 319, 323, 374, 377, 418, 442, 493, 494, 551, 583, 638, 646, 689, 754, 901, 986, 1007, 1102, 1166, 1378, 1537, 1802, 2014, 2431, 2717, 3074, 3553, 4147, 4199, 4862, 5423, 5434, 6061, 6409, 7106, 7163, 7579, 8294, 8398, 9367, 9911, 10846, 11077, 11713, 12122, 12818, 13091, 14326, 15158, 16907, 17119, 18734, 19822, 19981, 22154, 23426, 26129, 26182, 29203, 33814, 34238, 39962, 46189, 52258, 58406, 70499, 78793, 92378, 103037, 121771, 128843, 140998, 144001, 157586, 188309, 206074, 219791, 222547, 243542, 257686, 287419, 288002, 321233, 339677, 376618, 379639, 439582, 445094, 496451, 574838, 642466, 679354, 759278, 992902, 1339481, 2448017, 2678962, 3736447, 4176029, 4896034, 5460961, 6453863, 7472894, 8352058, 10921922, 12907726, 70992493, 141984986]

約数ペア:

[(1, 141984986), (2, 70992493), (11, 12907726), (13, 10921922), (17, 8352058), (19, 7472894), (22, 6453863), (26, 5460961), (29, 4896034), (34, 4176029), (38, 3736447), (53, 2678962), (58, 2448017), (106, 1339481), (143, 992902), (187, 759278), (209, 679354), (221, 642466), (247, 574838), (286, 496451), (319, 445094), (323, 439582), (374, 379639), (377, 376618), (418, 339677), (442, 321233), (493, 288002), (494, 287419), (551, 257686), (583, 243542), (638, 222547), (646, 219791), (689, 206074), (754, 188309), (901, 157586), (986, 144001), (1007, 140998), (1102, 128843), (1166, 121771), (1378, 103037), (1537, 92378), (1802, 78793), (2014, 70499), (2431, 58406), (2717, 52258), (3074, 46189), (3553, 39962), (4147, 34238), (4199, 33814), (4862, 29203), (5423, 26182), (5434, 26129), (6061, 23426), (6409, 22154), (7106, 19981), (7163, 19822), (7579, 18734), (8294, 17119), (8398, 16907), (9367, 15158), (9911, 14326), (10846, 13091), (11077, 12818), (11713, 12122)]