121966624

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 72

約数和(自身を含む): 273929040

約数和(自身を除く): 151962416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1187, 1352, 1976, 2374, 2704, 3211, 3952, 4748, 5408, 6422, 7904, 9496, 12844, 15431, 18992, 22553, 25688, 30862, 37984, 45106, 51376, 61724, 90212, 102752, 123448, 180424, 200603, 246896, 293189, 360848, 401206, 493792, 586378, 721696, 802412, 1172756, 1604824, 2345512, 3209648, 3811457, 4691024, 6419296, 7622914, 9382048, 15245828, 30491656, 60983312, 121966624]

約数ペア:

[(1, 121966624), (2, 60983312), (4, 30491656), (8, 15245828), (13, 9382048), (16, 7622914), (19, 6419296), (26, 4691024), (32, 3811457), (38, 3209648), (52, 2345512), (76, 1604824), (104, 1172756), (152, 802412), (169, 721696), (208, 586378), (247, 493792), (304, 401206), (338, 360848), (416, 293189), (494, 246896), (608, 200603), (676, 180424), (988, 123448), (1187, 102752), (1352, 90212), (1976, 61724), (2374, 51376), (2704, 45106), (3211, 37984), (3952, 30862), (4748, 25688), (5408, 22553), (6422, 18992), (7904, 15431), (9496, 12844)]