198966456

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7907

約数の個数: 96

約数和(自身を含む): 601888560

約数和(自身を除く): 402922104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 7873, 8424, 12636, 15746, 23619, 25272, 31492, 47238, 62984, 70857, 94476, 102349, 141714, 188952, 204698, 212571, 283428, 307047, 409396, 425142, 566856, 614094, 637713, 818792, 850284, 921141, 1228188, 1275426, 1700568, 1842282, 1913139, 2456376, 2550852, 2763423, 3684564, 3826278, 5101704, 5526846, 7369128, 7652556, 8290269, 11053692, 15305112, 16580538, 22107384, 24870807, 33161076, 49741614, 66322152, 99483228, 198966456]

約数ペア:

[(1, 198966456), (2, 99483228), (3, 66322152), (4, 49741614), (6, 33161076), (8, 24870807), (9, 22107384), (12, 16580538), (13, 15305112), (18, 11053692), (24, 8290269), (26, 7652556), (27, 7369128), (36, 5526846), (39, 5101704), (52, 3826278), (54, 3684564), (72, 2763423), (78, 2550852), (81, 2456376), (104, 1913139), (108, 1842282), (117, 1700568), (156, 1275426), (162, 1228188), (216, 921141), (234, 850284), (243, 818792), (312, 637713), (324, 614094), (351, 566856), (468, 425142), (486, 409396), (648, 307047), (702, 283428), (936, 212571), (972, 204698), (1053, 188952), (1404, 141714), (1944, 102349), (2106, 94476), (2808, 70857), (3159, 62984), (4212, 47238), (6318, 31492), (7873, 25272), (8424, 23619), (12636, 15746)]