120745978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 192456000

約数和(自身を除く): 71710022

約数列:

[1, 2, 43, 53, 59, 86, 106, 118, 449, 898, 2279, 2537, 3127, 4558, 5074, 6254, 19307, 23797, 26491, 38614, 47594, 52982, 134461, 268922, 1023271, 1139113, 1404023, 2046542, 2278226, 2808046, 60372989, 120745978]

約数ペア:

[(1, 120745978), (2, 60372989), (43, 2808046), (53, 2278226), (59, 2046542), (86, 1404023), (106, 1139113), (118, 1023271), (449, 268922), (898, 134461), (2279, 52982), (2537, 47594), (3127, 38614), (4558, 26491), (5074, 23797), (6254, 19307)]