215197944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5580

約数の個数: 64

約数和(自身を含む): 584048640

約数和(自身を除く): 368850696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 5431, 6604, 9906, 10862, 13208, 16293, 19812, 21724, 32586, 39624, 43448, 65172, 70603, 130344, 141206, 211809, 282412, 423618, 564824, 689737, 847236, 1379474, 1694472, 2069211, 2758948, 4138422, 5517896, 8276844, 8966581, 16553688, 17933162, 26899743, 35866324, 53799486, 71732648, 107598972, 215197944]

約数ペア:

[(1, 215197944), (2, 107598972), (3, 71732648), (4, 53799486), (6, 35866324), (8, 26899743), (12, 17933162), (13, 16553688), (24, 8966581), (26, 8276844), (39, 5517896), (52, 4138422), (78, 2758948), (104, 2069211), (127, 1694472), (156, 1379474), (254, 847236), (312, 689737), (381, 564824), (508, 423618), (762, 282412), (1016, 211809), (1524, 141206), (1651, 130344), (3048, 70603), (3302, 65172), (4953, 43448), (5431, 39624), (6604, 32586), (9906, 21724), (10862, 19812), (13208, 16293)]