145867722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 250881078

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 149, 154, 163, 182, 231, 273, 286, 298, 326, 429, 447, 462, 489, 546, 858, 894, 978, 1001, 1043, 1141, 1639, 1793, 1937, 2002, 2086, 2119, 2282, 3003, 3129, 3278, 3423, 3586, 3874, 4238, 4917, 5379, 5811, 6006, 6258, 6357, 6846, 9834, 10758, 11473, 11622, 12551, 12714, 13559, 14833, 21307, 22946, 23309, 24287, 25102, 27118, 29666, 34419, 37653, 40677, 42614, 44499, 46618, 48574, 63921, 68838, 69927, 72861, 75306, 81354, 88998, 127842, 139854, 145722, 149149, 163163, 170009, 267157, 298298, 315731, 326326, 340018, 447447, 489489, 510027, 534314, 631462, 801471, 894894, 947193, 978978, 1020054, 1602942, 1870099, 1894386, 2210117, 3473041, 3740198, 4420234, 5610297, 6630351, 6946082, 10419123, 11220594, 13260702, 20838246, 24311287, 48622574, 72933861, 145867722]

約数ペア:

[(1, 145867722), (2, 72933861), (3, 48622574), (6, 24311287), (7, 20838246), (11, 13260702), (13, 11220594), (14, 10419123), (21, 6946082), (22, 6630351), (26, 5610297), (33, 4420234), (39, 3740198), (42, 3473041), (66, 2210117), (77, 1894386), (78, 1870099), (91, 1602942), (143, 1020054), (149, 978978), (154, 947193), (163, 894894), (182, 801471), (231, 631462), (273, 534314), (286, 510027), (298, 489489), (326, 447447), (429, 340018), (447, 326326), (462, 315731), (489, 298298), (546, 267157), (858, 170009), (894, 163163), (978, 149149), (1001, 145722), (1043, 139854), (1141, 127842), (1639, 88998), (1793, 81354), (1937, 75306), (2002, 72861), (2086, 69927), (2119, 68838), (2282, 63921), (3003, 48574), (3129, 46618), (3278, 44499), (3423, 42614), (3586, 40677), (3874, 37653), (4238, 34419), (4917, 29666), (5379, 27118), (5811, 25102), (6006, 24287), (6258, 23309), (6357, 22946), (6846, 21307), (9834, 14833), (10758, 13559), (11473, 12714), (11622, 12551)]