205176608

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70459}}^1$

素因数の和:70489

約数の個数: 48

約数和(自身を含む): 497165760

約数和(自身を除く): 291989152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 70459, 140918, 281836, 493213, 563672, 915967, 986426, 1127344, 1831934, 1972852, 2254688, 3663868, 3945704, 6411769, 7327736, 7891408, 12823538, 14655472, 15782816, 25647076, 29310944, 51294152, 102588304, 205176608]

約数ペア:

[(1, 205176608), (2, 102588304), (4, 51294152), (7, 29310944), (8, 25647076), (13, 15782816), (14, 14655472), (16, 12823538), (26, 7891408), (28, 7327736), (32, 6411769), (52, 3945704), (56, 3663868), (91, 2254688), (104, 1972852), (112, 1831934), (182, 1127344), (208, 986426), (224, 915967), (364, 563672), (416, 493213), (728, 281836), (1456, 140918), (2912, 70459)]