156738010107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1\times {\mathrm{21383}}^1$

素因数の和:39783

約数の個数: 32

約数和(自身を含む): 251434782720

約数和(自身を除く): 94696772613

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 18371, 21383, 55113, 64149, 128597, 149681, 349049, 385791, 406277, 449043, 1047147, 1218831, 2443343, 2843939, 7330029, 8531817, 392827093, 1178481279, 2749789651, 7463714767, 8249368953, 22391144301, 52246003369, 156738010107]

約数ペア:

[(1, 156738010107), (3, 52246003369), (7, 22391144301), (19, 8249368953), (21, 7463714767), (57, 2749789651), (133, 1178481279), (399, 392827093), (18371, 8531817), (21383, 7330029), (55113, 2843939), (64149, 2443343), (128597, 1218831), (149681, 1047147), (349049, 449043), (385791, 406277)]