180936088

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 386242560

約数和(自身を除く): 205306472

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 47, 62, 76, 86, 94, 124, 152, 172, 188, 248, 344, 361, 376, 589, 722, 817, 893, 1178, 1333, 1444, 1457, 1634, 1786, 2021, 2356, 2666, 2888, 2914, 3268, 3572, 4042, 4712, 5332, 5828, 6536, 7144, 8084, 10664, 11191, 11656, 15523, 16168, 16967, 22382, 25327, 27683, 31046, 33934, 38399, 44764, 50654, 55366, 62092, 62651, 67868, 76798, 89528, 101308, 110732, 124184, 125302, 135736, 153596, 202616, 221464, 250604, 307192, 481213, 501208, 525977, 729581, 962426, 1051954, 1190369, 1459162, 1924852, 2103908, 2380738, 2918324, 3849704, 4207816, 4761476, 5836648, 9522952, 22617011, 45234022, 90468044, 180936088]

約数ペア:

[(1, 180936088), (2, 90468044), (4, 45234022), (8, 22617011), (19, 9522952), (31, 5836648), (38, 4761476), (43, 4207816), (47, 3849704), (62, 2918324), (76, 2380738), (86, 2103908), (94, 1924852), (124, 1459162), (152, 1190369), (172, 1051954), (188, 962426), (248, 729581), (344, 525977), (361, 501208), (376, 481213), (589, 307192), (722, 250604), (817, 221464), (893, 202616), (1178, 153596), (1333, 135736), (1444, 125302), (1457, 124184), (1634, 110732), (1786, 101308), (2021, 89528), (2356, 76798), (2666, 67868), (2888, 62651), (2914, 62092), (3268, 55366), (3572, 50654), (4042, 44764), (4712, 38399), (5332, 33934), (5828, 31046), (6536, 27683), (7144, 25327), (8084, 22382), (10664, 16967), (11191, 16168), (11656, 15523)]