201890504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 254301496

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 43, 46, 68, 76, 79, 86, 92, 136, 152, 158, 172, 184, 316, 323, 344, 391, 437, 632, 646, 731, 782, 817, 874, 989, 1292, 1343, 1462, 1501, 1564, 1634, 1748, 1817, 1978, 2584, 2686, 2924, 3002, 3128, 3268, 3397, 3496, 3634, 3956, 5372, 5848, 6004, 6536, 6794, 7268, 7429, 7912, 10744, 12008, 13588, 13889, 14536, 14858, 16813, 18791, 25517, 27176, 27778, 29716, 30889, 33626, 34523, 37582, 51034, 55556, 57749, 59432, 61778, 64543, 67252, 69046, 75164, 78131, 102068, 111112, 115498, 123556, 129086, 134504, 138092, 150328, 156262, 204136, 230996, 247112, 258172, 276184, 312524, 319447, 461992, 516344, 586891, 625048, 638894, 1097231, 1173782, 1277788, 1328227, 1484489, 2194462, 2347564, 2555576, 2656454, 2968978, 4388924, 4695128, 5312908, 5937956, 8777848, 10625816, 11875912, 25236313, 50472626, 100945252, 201890504]

約数ペア:

[(1, 201890504), (2, 100945252), (4, 50472626), (8, 25236313), (17, 11875912), (19, 10625816), (23, 8777848), (34, 5937956), (38, 5312908), (43, 4695128), (46, 4388924), (68, 2968978), (76, 2656454), (79, 2555576), (86, 2347564), (92, 2194462), (136, 1484489), (152, 1328227), (158, 1277788), (172, 1173782), (184, 1097231), (316, 638894), (323, 625048), (344, 586891), (391, 516344), (437, 461992), (632, 319447), (646, 312524), (731, 276184), (782, 258172), (817, 247112), (874, 230996), (989, 204136), (1292, 156262), (1343, 150328), (1462, 138092), (1501, 134504), (1564, 129086), (1634, 123556), (1748, 115498), (1817, 111112), (1978, 102068), (2584, 78131), (2686, 75164), (2924, 69046), (3002, 67252), (3128, 64543), (3268, 61778), (3397, 59432), (3496, 57749), (3634, 55556), (3956, 51034), (5372, 37582), (5848, 34523), (6004, 33626), (6536, 30889), (6794, 29716), (7268, 27778), (7429, 27176), (7912, 25517), (10744, 18791), (12008, 16813), (13588, 14858), (13889, 14536)]