123779384

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 236767440

約数和(自身を除く): 112988056

約数列:

[1, 2, 4, 8, 73, 146, 181, 292, 362, 584, 724, 1171, 1448, 2342, 4684, 9368, 13213, 26426, 52852, 85483, 105704, 170966, 211951, 341932, 423902, 683864, 847804, 1695608, 15472423, 30944846, 61889692, 123779384]

約数ペア:

[(1, 123779384), (2, 61889692), (4, 30944846), (8, 15472423), (73, 1695608), (146, 847804), (181, 683864), (292, 423902), (362, 341932), (584, 211951), (724, 170966), (1171, 105704), (1448, 85483), (2342, 52852), (4684, 26426), (9368, 13213)]