197270816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 409147200

約数和(自身を除く): 211876384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 109, 184, 218, 368, 436, 736, 872, 1744, 2459, 2507, 3488, 4918, 5014, 9836, 10028, 19672, 20056, 39344, 40112, 56557, 78688, 80224, 113114, 226228, 268031, 452456, 536062, 904912, 1072124, 1809824, 2144248, 4288496, 6164713, 8576992, 12329426, 24658852, 49317704, 98635408, 197270816]

約数ペア:

[(1, 197270816), (2, 98635408), (4, 49317704), (8, 24658852), (16, 12329426), (23, 8576992), (32, 6164713), (46, 4288496), (92, 2144248), (109, 1809824), (184, 1072124), (218, 904912), (368, 536062), (436, 452456), (736, 268031), (872, 226228), (1744, 113114), (2459, 80224), (2507, 78688), (3488, 56557), (4918, 40112), (5014, 39344), (9836, 20056), (10028, 19672)]