161562924

素因数分解:

$2^2\times 3^5\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 425617920

約数和(自身を除く): 264054996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 359, 463, 486, 718, 926, 972, 1077, 1389, 1436, 1852, 2154, 2778, 3231, 4167, 4308, 5556, 6462, 8334, 9693, 12501, 12924, 16668, 19386, 25002, 29079, 37503, 38772, 50004, 58158, 75006, 87237, 112509, 116316, 150012, 166217, 174474, 225018, 332434, 348948, 450036, 498651, 664868, 997302, 1495953, 1994604, 2991906, 4487859, 5983812, 8975718, 13463577, 17951436, 26927154, 40390731, 53854308, 80781462, 161562924]

約数ペア:

[(1, 161562924), (2, 80781462), (3, 53854308), (4, 40390731), (6, 26927154), (9, 17951436), (12, 13463577), (18, 8975718), (27, 5983812), (36, 4487859), (54, 2991906), (81, 1994604), (108, 1495953), (162, 997302), (243, 664868), (324, 498651), (359, 450036), (463, 348948), (486, 332434), (718, 225018), (926, 174474), (972, 166217), (1077, 150012), (1389, 116316), (1436, 112509), (1852, 87237), (2154, 75006), (2778, 58158), (3231, 50004), (4167, 38772), (4308, 37503), (5556, 29079), (6462, 25002), (8334, 19386), (9693, 16668), (12501, 12924)]