189075992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 242751208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 1064, 1162, 1577, 2141, 2324, 3154, 4282, 4648, 6308, 8564, 11039, 12616, 14987, 17128, 22078, 29974, 40679, 44156, 59948, 81358, 88312, 119896, 162716, 177703, 284753, 325432, 355406, 569506, 710812, 1139012, 1243921, 1421624, 2278024, 2487842, 3376357, 4975684, 6752714, 9951368, 13505428, 23634499, 27010856, 47268998, 94537996, 189075992]

約数ペア:

[(1, 189075992), (2, 94537996), (4, 47268998), (7, 27010856), (8, 23634499), (14, 13505428), (19, 9951368), (28, 6752714), (38, 4975684), (56, 3376357), (76, 2487842), (83, 2278024), (133, 1421624), (152, 1243921), (166, 1139012), (266, 710812), (332, 569506), (532, 355406), (581, 325432), (664, 284753), (1064, 177703), (1162, 162716), (1577, 119896), (2141, 88312), (2324, 81358), (3154, 59948), (4282, 44156), (4648, 40679), (6308, 29974), (8564, 22078), (11039, 17128), (12616, 14987)]