121815472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5773

約数の個数: 40

約数和(自身を含む): 253108800

約数和(自身を除く): 131293328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 5669, 10744, 11338, 21488, 22676, 45352, 90704, 96373, 192746, 385492, 447851, 770984, 895702, 1541968, 1791404, 3582808, 7165616, 7613467, 15226934, 30453868, 60907736, 121815472]

約数ペア:

[(1, 121815472), (2, 60907736), (4, 30453868), (8, 15226934), (16, 7613467), (17, 7165616), (34, 3582808), (68, 1791404), (79, 1541968), (136, 895702), (158, 770984), (272, 447851), (316, 385492), (632, 192746), (1264, 96373), (1343, 90704), (2686, 45352), (5372, 22676), (5669, 21488), (10744, 11338)]