165729828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 428349376

約数和(自身を除く): 262619548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 157, 242, 314, 363, 471, 484, 628, 726, 727, 942, 1452, 1454, 1727, 1884, 2181, 2908, 3454, 4362, 5181, 6908, 7997, 8724, 10362, 15994, 18997, 20724, 23991, 31988, 37994, 47982, 56991, 75988, 87967, 95964, 113982, 114139, 175934, 227964, 228278, 263901, 342417, 351868, 456556, 527802, 684834, 1055604, 1255529, 1369668, 2511058, 3766587, 5022116, 7533174, 13810819, 15066348, 27621638, 41432457, 55243276, 82864914, 165729828]

約数ペア:

[(1, 165729828), (2, 82864914), (3, 55243276), (4, 41432457), (6, 27621638), (11, 15066348), (12, 13810819), (22, 7533174), (33, 5022116), (44, 3766587), (66, 2511058), (121, 1369668), (132, 1255529), (157, 1055604), (242, 684834), (314, 527802), (363, 456556), (471, 351868), (484, 342417), (628, 263901), (726, 228278), (727, 227964), (942, 175934), (1452, 114139), (1454, 113982), (1727, 95964), (1884, 87967), (2181, 75988), (2908, 56991), (3454, 47982), (4362, 37994), (5181, 31988), (6908, 23991), (7997, 20724), (8724, 18997), (10362, 15994)]