203309904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 425221296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 131, 149, 168, 186, 217, 248, 262, 298, 336, 372, 393, 434, 447, 496, 524, 596, 651, 744, 786, 868, 894, 917, 1043, 1048, 1192, 1302, 1488, 1572, 1736, 1788, 1834, 2086, 2096, 2384, 2604, 2751, 3129, 3144, 3472, 3576, 3668, 4061, 4172, 4619, 5208, 5502, 6258, 6288, 7152, 7336, 8122, 8344, 9238, 10416, 11004, 12183, 12516, 13857, 14672, 16244, 16688, 18476, 19519, 22008, 24366, 25032, 27714, 28427, 32333, 32488, 36952, 39038, 44016, 48732, 50064, 55428, 56854, 58557, 64666, 64976, 73904, 78076, 85281, 96999, 97464, 110856, 113708, 117114, 129332, 136633, 156152, 170562, 193998, 194928, 221712, 227416, 234228, 258664, 273266, 312304, 341124, 387996, 409899, 454832, 468456, 517328, 546532, 605089, 682248, 775992, 819798, 936912, 1093064, 1210178, 1364496, 1551984, 1639596, 1815267, 2186128, 2420356, 3279192, 3630534, 4235623, 4840712, 6558384, 7261068, 8471246, 9681424, 12706869, 14522136, 16942492, 25413738, 29044272, 33884984, 50827476, 67769968, 101654952, 203309904]

約数ペア:

[(1, 203309904), (2, 101654952), (3, 67769968), (4, 50827476), (6, 33884984), (7, 29044272), (8, 25413738), (12, 16942492), (14, 14522136), (16, 12706869), (21, 9681424), (24, 8471246), (28, 7261068), (31, 6558384), (42, 4840712), (48, 4235623), (56, 3630534), (62, 3279192), (84, 2420356), (93, 2186128), (112, 1815267), (124, 1639596), (131, 1551984), (149, 1364496), (168, 1210178), (186, 1093064), (217, 936912), (248, 819798), (262, 775992), (298, 682248), (336, 605089), (372, 546532), (393, 517328), (434, 468456), (447, 454832), (496, 409899), (524, 387996), (596, 341124), (651, 312304), (744, 273266), (786, 258664), (868, 234228), (894, 227416), (917, 221712), (1043, 194928), (1048, 193998), (1192, 170562), (1302, 156152), (1488, 136633), (1572, 129332), (1736, 117114), (1788, 113708), (1834, 110856), (2086, 97464), (2096, 96999), (2384, 85281), (2604, 78076), (2751, 73904), (3129, 64976), (3144, 64666), (3472, 58557), (3576, 56854), (3668, 55428), (4061, 50064), (4172, 48732), (4619, 44016), (5208, 39038), (5502, 36952), (6258, 32488), (6288, 32333), (7152, 28427), (7336, 27714), (8122, 25032), (8344, 24366), (9238, 22008), (10416, 19519), (11004, 18476), (12183, 16688), (12516, 16244), (13857, 14672)]