148941330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{215857}}^1$

素因数の和:215890

約数の個数: 32

約数和(自身を含む): 373002624

約数和(自身を除く): 224061294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 215857, 431714, 647571, 1079285, 1295142, 2158570, 3237855, 4964711, 6475710, 9929422, 14894133, 24823555, 29788266, 49647110, 74470665, 148941330]

約数ペア:

[(1, 148941330), (2, 74470665), (3, 49647110), (5, 29788266), (6, 24823555), (10, 14894133), (15, 9929422), (23, 6475710), (30, 4964711), (46, 3237855), (69, 2158570), (115, 1295142), (138, 1079285), (230, 647571), (345, 431714), (690, 215857)]