145005784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 366405120

約数和(自身を除く): 221399336

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 61, 68, 77, 88, 119, 122, 136, 154, 187, 227, 238, 244, 308, 374, 427, 454, 476, 488, 616, 671, 748, 854, 908, 952, 1037, 1309, 1342, 1496, 1589, 1708, 1816, 2074, 2497, 2618, 2684, 3178, 3416, 3859, 4148, 4697, 4994, 5236, 5368, 6356, 7259, 7718, 8296, 9394, 9988, 10472, 11407, 12712, 13847, 14518, 15436, 17479, 18788, 19976, 22814, 27013, 27694, 29036, 30872, 34958, 37576, 42449, 45628, 54026, 55388, 58072, 69916, 79849, 84898, 91256, 96929, 108052, 110776, 139832, 152317, 159698, 169796, 193858, 216104, 235399, 297143, 304634, 319396, 339592, 387716, 470798, 594286, 609268, 638792, 775432, 941596, 1066219, 1188572, 1218536, 1647793, 1883192, 2132438, 2377144, 2589389, 3295586, 4264876, 5178778, 6591172, 8529752, 10357556, 13182344, 18125723, 20715112, 36251446, 72502892, 145005784]

約数ペア:

[(1, 145005784), (2, 72502892), (4, 36251446), (7, 20715112), (8, 18125723), (11, 13182344), (14, 10357556), (17, 8529752), (22, 6591172), (28, 5178778), (34, 4264876), (44, 3295586), (56, 2589389), (61, 2377144), (68, 2132438), (77, 1883192), (88, 1647793), (119, 1218536), (122, 1188572), (136, 1066219), (154, 941596), (187, 775432), (227, 638792), (238, 609268), (244, 594286), (308, 470798), (374, 387716), (427, 339592), (454, 319396), (476, 304634), (488, 297143), (616, 235399), (671, 216104), (748, 193858), (854, 169796), (908, 159698), (952, 152317), (1037, 139832), (1309, 110776), (1342, 108052), (1496, 96929), (1589, 91256), (1708, 84898), (1816, 79849), (2074, 69916), (2497, 58072), (2618, 55388), (2684, 54026), (3178, 45628), (3416, 42449), (3859, 37576), (4148, 34958), (4697, 30872), (4994, 29036), (5236, 27694), (5368, 27013), (6356, 22814), (7259, 19976), (7718, 18788), (8296, 17479), (9394, 15436), (9988, 14518), (10472, 13847), (11407, 12712)]