156968028580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^2\times {\mathrm{8311}}^1$

素因数の和:8917

約数の個数: 72

約数和(自身を含む): 360874390464

約数和(自身を除く): 203906361884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 1172, 1465, 2930, 3223, 5860, 6446, 8311, 12892, 16115, 16622, 32230, 33244, 41555, 64460, 83110, 85849, 91421, 166220, 171698, 182842, 343396, 365684, 429245, 457105, 858490, 914210, 944339, 1716980, 1828420, 1888678, 2435123, 3777356, 4721695, 4870246, 9443390, 9740492, 12175615, 18886780, 24351230, 26786353, 48702460, 53572706, 107145412, 133931765, 267863530, 535727060, 713491039, 1426982078, 2853964156, 3567455195, 7134910390, 7848401429, 14269820780, 15696802858, 31393605716, 39242007145, 78484014290, 156968028580]

約数ペア:

[(1, 156968028580), (2, 78484014290), (4, 39242007145), (5, 31393605716), (10, 15696802858), (11, 14269820780), (20, 7848401429), (22, 7134910390), (44, 3567455195), (55, 2853964156), (110, 1426982078), (220, 713491039), (293, 535727060), (586, 267863530), (1172, 133931765), (1465, 107145412), (2930, 53572706), (3223, 48702460), (5860, 26786353), (6446, 24351230), (8311, 18886780), (12892, 12175615), (16115, 9740492), (16622, 9443390), (32230, 4870246), (33244, 4721695), (41555, 3777356), (64460, 2435123), (83110, 1888678), (85849, 1828420), (91421, 1716980), (166220, 944339), (171698, 914210), (182842, 858490), (343396, 457105), (365684, 429245)]