131261424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 422592000

約数和(自身を除く): 291330576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 76, 84, 87, 112, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 532, 551, 609, 696, 709, 798, 812, 912, 1064, 1102, 1218, 1392, 1418, 1596, 1624, 1653, 2127, 2128, 2204, 2436, 2836, 3192, 3248, 3306, 3857, 4254, 4408, 4872, 4963, 5672, 6384, 6612, 7714, 8508, 8816, 9744, 9926, 11344, 11571, 13224, 13471, 14889, 15428, 17016, 19852, 20561, 23142, 26448, 26942, 29778, 30856, 34032, 39704, 40413, 41122, 46284, 53884, 59556, 61683, 61712, 79408, 80826, 82244, 92568, 94297, 107768, 119112, 123366, 143927, 161652, 164488, 185136, 188594, 215536, 238224, 246732, 282891, 287854, 323304, 328976, 377188, 390659, 431781, 493464, 565782, 575708, 646608, 754376, 781318, 863562, 986928, 1131564, 1151416, 1171977, 1508752, 1562636, 1727124, 2263128, 2302832, 2343954, 2734613, 3125272, 3454248, 4526256, 4687908, 5469226, 6250544, 6908496, 8203839, 9375816, 10938452, 16407678, 18751632, 21876904, 32815356, 43753808, 65630712, 131261424]

約数ペア:

[(1, 131261424), (2, 65630712), (3, 43753808), (4, 32815356), (6, 21876904), (7, 18751632), (8, 16407678), (12, 10938452), (14, 9375816), (16, 8203839), (19, 6908496), (21, 6250544), (24, 5469226), (28, 4687908), (29, 4526256), (38, 3454248), (42, 3125272), (48, 2734613), (56, 2343954), (57, 2302832), (58, 2263128), (76, 1727124), (84, 1562636), (87, 1508752), (112, 1171977), (114, 1151416), (116, 1131564), (133, 986928), (152, 863562), (168, 781318), (174, 754376), (203, 646608), (228, 575708), (232, 565782), (266, 493464), (304, 431781), (336, 390659), (348, 377188), (399, 328976), (406, 323304), (456, 287854), (464, 282891), (532, 246732), (551, 238224), (609, 215536), (696, 188594), (709, 185136), (798, 164488), (812, 161652), (912, 143927), (1064, 123366), (1102, 119112), (1218, 107768), (1392, 94297), (1418, 92568), (1596, 82244), (1624, 80826), (1653, 79408), (2127, 61712), (2128, 61683), (2204, 59556), (2436, 53884), (2836, 46284), (3192, 41122), (3248, 40413), (3306, 39704), (3857, 34032), (4254, 30856), (4408, 29778), (4872, 26942), (4963, 26448), (5672, 23142), (6384, 20561), (6612, 19852), (7714, 17016), (8508, 15428), (8816, 14889), (9744, 13471), (9926, 13224), (11344, 11571)]