260135346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17419}}^1$

素因数の和:17574

約数の個数: 32

約数和(自身を含む): 551865600

約数和(自身を除く): 291730254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 17419, 34838, 52257, 104514, 330961, 661922, 992883, 1985766, 2281889, 4563778, 6845667, 13691334, 43355891, 86711782, 130067673, 260135346]

約数ペア:

[(1, 260135346), (2, 130067673), (3, 86711782), (6, 43355891), (19, 13691334), (38, 6845667), (57, 4563778), (114, 2281889), (131, 1985766), (262, 992883), (393, 661922), (786, 330961), (2489, 104514), (4978, 52257), (7467, 34838), (14934, 17419)]