156908745

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 182746935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 243, 285, 315, 399, 405, 513, 567, 665, 855, 945, 971, 1197, 1215, 1539, 1701, 1995, 2565, 2835, 2913, 3591, 4617, 4855, 5985, 6797, 7695, 8505, 8739, 10773, 14565, 17955, 18449, 20391, 23085, 26217, 32319, 33985, 43695, 53865, 55347, 61173, 78651, 92245, 101955, 129143, 131085, 161595, 166041, 183519, 235953, 276735, 305865, 387429, 393255, 498123, 550557, 645715, 830205, 917595, 1162287, 1179765, 1494369, 1651671, 1937145, 2490615, 2752785, 3486861, 4483107, 5811435, 7471845, 8258355, 10460583, 17434305, 22415535, 31381749, 52302915, 156908745]

約数ペア:

[(1, 156908745), (3, 52302915), (5, 31381749), (7, 22415535), (9, 17434305), (15, 10460583), (19, 8258355), (21, 7471845), (27, 5811435), (35, 4483107), (45, 3486861), (57, 2752785), (63, 2490615), (81, 1937145), (95, 1651671), (105, 1494369), (133, 1179765), (135, 1162287), (171, 917595), (189, 830205), (243, 645715), (285, 550557), (315, 498123), (399, 393255), (405, 387429), (513, 305865), (567, 276735), (665, 235953), (855, 183519), (945, 166041), (971, 161595), (1197, 131085), (1215, 129143), (1539, 101955), (1701, 92245), (1995, 78651), (2565, 61173), (2835, 55347), (2913, 53865), (3591, 43695), (4617, 33985), (4855, 32319), (5985, 26217), (6797, 23085), (7695, 20391), (8505, 18449), (8739, 17955), (10773, 14565)]