161475444

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 108

約数和(自身を含む): 458823456

約数和(自身を除く): 297348012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 983, 1014, 1053, 1404, 1521, 1966, 2028, 2106, 2949, 3042, 3159, 3932, 4212, 4563, 5898, 6084, 6318, 8847, 9126, 11796, 12636, 12779, 13689, 17694, 18252, 25558, 26541, 27378, 35388, 38337, 41067, 51116, 53082, 54756, 76674, 79623, 82134, 106164, 115011, 153348, 159246, 164268, 166127, 230022, 238869, 318492, 332254, 345033, 460044, 477738, 498381, 664508, 690066, 955476, 996762, 1035099, 1380132, 1495143, 1993524, 2070198, 2990286, 3105297, 4140396, 4485429, 5980572, 6210594, 8970858, 12421188, 13456287, 17941716, 26912574, 40368861, 53825148, 80737722, 161475444]

約数ペア:

[(1, 161475444), (2, 80737722), (3, 53825148), (4, 40368861), (6, 26912574), (9, 17941716), (12, 13456287), (13, 12421188), (18, 8970858), (26, 6210594), (27, 5980572), (36, 4485429), (39, 4140396), (52, 3105297), (54, 2990286), (78, 2070198), (81, 1993524), (108, 1495143), (117, 1380132), (156, 1035099), (162, 996762), (169, 955476), (234, 690066), (243, 664508), (324, 498381), (338, 477738), (351, 460044), (468, 345033), (486, 332254), (507, 318492), (676, 238869), (702, 230022), (972, 166127), (983, 164268), (1014, 159246), (1053, 153348), (1404, 115011), (1521, 106164), (1966, 82134), (2028, 79623), (2106, 76674), (2949, 54756), (3042, 53082), (3159, 51116), (3932, 41067), (4212, 38337), (4563, 35388), (5898, 27378), (6084, 26541), (6318, 25558), (8847, 18252), (9126, 17694), (11796, 13689), (12636, 12779)]