201605112

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 566788200

約数和(自身を除く): 365183088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 648, 739, 842, 1263, 1478, 1684, 2217, 2526, 2956, 3368, 3789, 4434, 5052, 5912, 6651, 7578, 8868, 10104, 11367, 13302, 15156, 17736, 19953, 22734, 26604, 30312, 34101, 39906, 45468, 53208, 59859, 68202, 79812, 90936, 119718, 136404, 159624, 239436, 272808, 311119, 478872, 622238, 933357, 1244476, 1866714, 2488952, 2800071, 3733428, 5600142, 7466856, 8400213, 11200284, 16800426, 22400568, 25200639, 33600852, 50401278, 67201704, 100802556, 201605112]

約数ペア:

[(1, 201605112), (2, 100802556), (3, 67201704), (4, 50401278), (6, 33600852), (8, 25200639), (9, 22400568), (12, 16800426), (18, 11200284), (24, 8400213), (27, 7466856), (36, 5600142), (54, 3733428), (72, 2800071), (81, 2488952), (108, 1866714), (162, 1244476), (216, 933357), (324, 622238), (421, 478872), (648, 311119), (739, 272808), (842, 239436), (1263, 159624), (1478, 136404), (1684, 119718), (2217, 90936), (2526, 79812), (2956, 68202), (3368, 59859), (3789, 53208), (4434, 45468), (5052, 39906), (5912, 34101), (6651, 30312), (7578, 26604), (8868, 22734), (10104, 19953), (11367, 17736), (13302, 15156)]