165939516

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 469820736

約数和(自身を除く): 303881220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 81, 94, 102, 108, 141, 153, 162, 188, 204, 282, 306, 324, 423, 459, 564, 612, 641, 799, 846, 918, 1269, 1282, 1377, 1598, 1692, 1836, 1923, 2397, 2538, 2564, 2754, 3196, 3807, 3846, 4794, 5076, 5508, 5769, 7191, 7614, 7692, 9588, 10897, 11538, 14382, 15228, 17307, 21573, 21794, 23076, 28764, 30127, 32691, 34614, 43146, 43588, 51921, 60254, 64719, 65382, 69228, 86292, 90381, 98073, 103842, 120508, 129438, 130764, 180762, 196146, 207684, 258876, 271143, 294219, 361524, 392292, 512159, 542286, 588438, 813429, 882657, 1024318, 1084572, 1176876, 1536477, 1626858, 1765314, 2048636, 2440287, 3072954, 3253716, 3530628, 4609431, 4880574, 6145908, 9218862, 9761148, 13828293, 18437724, 27656586, 41484879, 55313172, 82969758, 165939516]

約数ペア:

[(1, 165939516), (2, 82969758), (3, 55313172), (4, 41484879), (6, 27656586), (9, 18437724), (12, 13828293), (17, 9761148), (18, 9218862), (27, 6145908), (34, 4880574), (36, 4609431), (47, 3530628), (51, 3253716), (54, 3072954), (68, 2440287), (81, 2048636), (94, 1765314), (102, 1626858), (108, 1536477), (141, 1176876), (153, 1084572), (162, 1024318), (188, 882657), (204, 813429), (282, 588438), (306, 542286), (324, 512159), (423, 392292), (459, 361524), (564, 294219), (612, 271143), (641, 258876), (799, 207684), (846, 196146), (918, 180762), (1269, 130764), (1282, 129438), (1377, 120508), (1598, 103842), (1692, 98073), (1836, 90381), (1923, 86292), (2397, 69228), (2538, 65382), (2564, 64719), (2754, 60254), (3196, 51921), (3807, 43588), (3846, 43146), (4794, 34614), (5076, 32691), (5508, 30127), (5769, 28764), (7191, 23076), (7614, 21794), (7692, 21573), (9588, 17307), (10897, 15228), (11538, 14382)]