156940532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 371165760

約数和(自身を除く): 214225228

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 37, 38, 49, 67, 68, 74, 76, 98, 119, 133, 134, 148, 196, 238, 259, 266, 268, 323, 469, 476, 518, 532, 629, 646, 703, 833, 931, 938, 1036, 1139, 1258, 1273, 1292, 1406, 1666, 1813, 1862, 1876, 2261, 2278, 2479, 2516, 2546, 2812, 3283, 3332, 3626, 3724, 4403, 4522, 4556, 4921, 4958, 5092, 6566, 7252, 7973, 8806, 8911, 9044, 9842, 9916, 11951, 13132, 15827, 15946, 17353, 17612, 17822, 19684, 21641, 23902, 30821, 31654, 31892, 34447, 34706, 35644, 42143, 43282, 47101, 47804, 55811, 61642, 62377, 63308, 68894, 69412, 83657, 84286, 86564, 94202, 111622, 121471, 123284, 124754, 137788, 151487, 167314, 168572, 188404, 223244, 242942, 249508, 295001, 302974, 329707, 334628, 485884, 585599, 590002, 605948, 659414, 800717, 1060409, 1171198, 1180004, 1318828, 1601434, 2065007, 2120818, 2307949, 2342396, 3202868, 4130014, 4241636, 4615898, 5605019, 8260028, 9231796, 11210038, 22420076, 39235133, 78470266, 156940532]

約数ペア:

[(1, 156940532), (2, 78470266), (4, 39235133), (7, 22420076), (14, 11210038), (17, 9231796), (19, 8260028), (28, 5605019), (34, 4615898), (37, 4241636), (38, 4130014), (49, 3202868), (67, 2342396), (68, 2307949), (74, 2120818), (76, 2065007), (98, 1601434), (119, 1318828), (133, 1180004), (134, 1171198), (148, 1060409), (196, 800717), (238, 659414), (259, 605948), (266, 590002), (268, 585599), (323, 485884), (469, 334628), (476, 329707), (518, 302974), (532, 295001), (629, 249508), (646, 242942), (703, 223244), (833, 188404), (931, 168572), (938, 167314), (1036, 151487), (1139, 137788), (1258, 124754), (1273, 123284), (1292, 121471), (1406, 111622), (1666, 94202), (1813, 86564), (1862, 84286), (1876, 83657), (2261, 69412), (2278, 68894), (2479, 63308), (2516, 62377), (2546, 61642), (2812, 55811), (3283, 47804), (3332, 47101), (3626, 43282), (3724, 42143), (4403, 35644), (4522, 34706), (4556, 34447), (4921, 31892), (4958, 31654), (5092, 30821), (6566, 23902), (7252, 21641), (7973, 19684), (8806, 17822), (8911, 17612), (9044, 17353), (9842, 15946), (9916, 15827), (11951, 13132)]