38800356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 116444160

約数和(自身を除く): 77643804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 151, 161, 196, 228, 266, 276, 294, 302, 322, 399, 437, 453, 483, 532, 588, 604, 644, 798, 874, 906, 931, 966, 1057, 1127, 1311, 1596, 1748, 1812, 1862, 1932, 2114, 2254, 2622, 2793, 2869, 3059, 3171, 3381, 3473, 3724, 4228, 4508, 5244, 5586, 5738, 6118, 6342, 6762, 6946, 7399, 8607, 9177, 10419, 11172, 11476, 12236, 12684, 13524, 13892, 14798, 17214, 18354, 20083, 20838, 21413, 22197, 24311, 29596, 34428, 36708, 40166, 41676, 42826, 44394, 48622, 60249, 64239, 65987, 72933, 80332, 85652, 88788, 97244, 120498, 128478, 131974, 140581, 145866, 170177, 197961, 240996, 256956, 263948, 281162, 291732, 340354, 395922, 421743, 461909, 510531, 562324, 680708, 791844, 843486, 923818, 1021062, 1385727, 1686972, 1847636, 2042124, 2771454, 3233363, 5542908, 6466726, 9700089, 12933452, 19400178, 38800356]

約数ペア:

[(1, 38800356), (2, 19400178), (3, 12933452), (4, 9700089), (6, 6466726), (7, 5542908), (12, 3233363), (14, 2771454), (19, 2042124), (21, 1847636), (23, 1686972), (28, 1385727), (38, 1021062), (42, 923818), (46, 843486), (49, 791844), (57, 680708), (69, 562324), (76, 510531), (84, 461909), (92, 421743), (98, 395922), (114, 340354), (133, 291732), (138, 281162), (147, 263948), (151, 256956), (161, 240996), (196, 197961), (228, 170177), (266, 145866), (276, 140581), (294, 131974), (302, 128478), (322, 120498), (399, 97244), (437, 88788), (453, 85652), (483, 80332), (532, 72933), (588, 65987), (604, 64239), (644, 60249), (798, 48622), (874, 44394), (906, 42826), (931, 41676), (966, 40166), (1057, 36708), (1127, 34428), (1311, 29596), (1596, 24311), (1748, 22197), (1812, 21413), (1862, 20838), (1932, 20083), (2114, 18354), (2254, 17214), (2622, 14798), (2793, 13892), (2869, 13524), (3059, 12684), (3171, 12236), (3381, 11476), (3473, 11172), (3724, 10419), (4228, 9177), (4508, 8607), (5244, 7399), (5586, 6946), (5738, 6762), (6118, 6342)]