156778509876

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1\times {\mathrm{1621}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 375089654016

約数和(自身を除く): 218311144140

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 241, 318, 482, 631, 636, 723, 964, 1262, 1446, 1621, 1893, 2524, 2892, 3242, 3786, 4863, 6484, 7572, 9726, 12773, 19452, 25546, 33443, 38319, 51092, 66886, 76638, 85913, 100329, 133772, 152071, 153276, 171826, 200658, 257739, 304142, 343652, 390661, 401316, 456213, 515478, 608284, 781322, 912426, 1022851, 1030956, 1171983, 1562644, 1824852, 2045702, 2343966, 3068553, 4091404, 4687932, 6137106, 8059763, 12274212, 16119526, 20705033, 24179289, 32239052, 41410066, 48358578, 54211103, 62115099, 82820132, 96717156, 108422206, 124230198, 162633309, 216844412, 246507091, 248460396, 325266618, 493014182, 650533236, 739521273, 986028364, 1479042546, 2958085092, 13064875823, 26129751646, 39194627469, 52259503292, 78389254938, 156778509876]

約数ペア:

[(1, 156778509876), (2, 78389254938), (3, 52259503292), (4, 39194627469), (6, 26129751646), (12, 13064875823), (53, 2958085092), (106, 1479042546), (159, 986028364), (212, 739521273), (241, 650533236), (318, 493014182), (482, 325266618), (631, 248460396), (636, 246507091), (723, 216844412), (964, 162633309), (1262, 124230198), (1446, 108422206), (1621, 96717156), (1893, 82820132), (2524, 62115099), (2892, 54211103), (3242, 48358578), (3786, 41410066), (4863, 32239052), (6484, 24179289), (7572, 20705033), (9726, 16119526), (12773, 12274212), (19452, 8059763), (25546, 6137106), (33443, 4687932), (38319, 4091404), (51092, 3068553), (66886, 2343966), (76638, 2045702), (85913, 1824852), (100329, 1562644), (133772, 1171983), (152071, 1030956), (153276, 1022851), (171826, 912426), (200658, 781322), (257739, 608284), (304142, 515478), (343652, 456213), (390661, 401316)]