161722332

素因数分解:

$2^2\times 3^5\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 426025600

約数和(自身を除く): 264303268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 379, 439, 486, 758, 878, 972, 1137, 1317, 1516, 1756, 2274, 2634, 3411, 3951, 4548, 5268, 6822, 7902, 10233, 11853, 13644, 15804, 20466, 23706, 30699, 35559, 40932, 47412, 61398, 71118, 92097, 106677, 122796, 142236, 166381, 184194, 213354, 332762, 368388, 426708, 499143, 665524, 998286, 1497429, 1996572, 2994858, 4492287, 5989716, 8984574, 13476861, 17969148, 26953722, 40430583, 53907444, 80861166, 161722332]

約数ペア:

[(1, 161722332), (2, 80861166), (3, 53907444), (4, 40430583), (6, 26953722), (9, 17969148), (12, 13476861), (18, 8984574), (27, 5989716), (36, 4492287), (54, 2994858), (81, 1996572), (108, 1497429), (162, 998286), (243, 665524), (324, 499143), (379, 426708), (439, 368388), (486, 332762), (758, 213354), (878, 184194), (972, 166381), (1137, 142236), (1317, 122796), (1516, 106677), (1756, 92097), (2274, 71118), (2634, 61398), (3411, 47412), (3951, 40932), (4548, 35559), (5268, 30699), (6822, 23706), (7902, 20466), (10233, 15804), (11853, 13644)]