121455712

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2724

約数の個数: 72

約数和(自身を含む): 287854560

約数和(自身を除く): 166398848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2671, 2842, 3248, 5342, 5684, 6496, 10684, 11368, 18697, 21368, 22736, 37394, 42736, 45472, 74788, 77459, 85472, 130879, 149576, 154918, 261758, 299152, 309836, 523516, 542213, 598304, 619672, 1047032, 1084426, 1239344, 2094064, 2168852, 2478688, 3795491, 4188128, 4337704, 7590982, 8675408, 15181964, 17350816, 30363928, 60727856, 121455712]

約数ペア:

[(1, 121455712), (2, 60727856), (4, 30363928), (7, 17350816), (8, 15181964), (14, 8675408), (16, 7590982), (28, 4337704), (29, 4188128), (32, 3795491), (49, 2478688), (56, 2168852), (58, 2094064), (98, 1239344), (112, 1084426), (116, 1047032), (196, 619672), (203, 598304), (224, 542213), (232, 523516), (392, 309836), (406, 299152), (464, 261758), (784, 154918), (812, 149576), (928, 130879), (1421, 85472), (1568, 77459), (1624, 74788), (2671, 45472), (2842, 42736), (3248, 37394), (5342, 22736), (5684, 21368), (6496, 18697), (10684, 11368)]