171962352

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 140

約数和(自身を含む): 522069264

約数和(自身を除く): 350106912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 641, 648, 729, 828, 972, 1104, 1242, 1282, 1296, 1458, 1656, 1863, 1923, 1944, 2484, 2564, 2916, 3312, 3726, 3846, 3888, 4968, 5128, 5589, 5769, 5832, 7452, 7692, 9936, 10256, 11178, 11538, 11664, 14743, 14904, 15384, 16767, 17307, 22356, 23076, 29486, 29808, 30768, 33534, 34614, 44229, 44712, 46152, 51921, 58972, 67068, 69228, 88458, 89424, 92304, 103842, 117944, 132687, 134136, 138456, 155763, 176916, 207684, 235888, 265374, 268272, 276912, 311526, 353832, 398061, 415368, 467289, 530748, 623052, 707664, 796122, 830736, 934578, 1061496, 1194183, 1246104, 1592244, 1869156, 2122992, 2388366, 2492208, 3184488, 3582549, 3738312, 4776732, 6368976, 7165098, 7476624, 9553464, 10747647, 14330196, 19106928, 21495294, 28660392, 42990588, 57320784, 85981176, 171962352]

約数ペア:

[(1, 171962352), (2, 85981176), (3, 57320784), (4, 42990588), (6, 28660392), (8, 21495294), (9, 19106928), (12, 14330196), (16, 10747647), (18, 9553464), (23, 7476624), (24, 7165098), (27, 6368976), (36, 4776732), (46, 3738312), (48, 3582549), (54, 3184488), (69, 2492208), (72, 2388366), (81, 2122992), (92, 1869156), (108, 1592244), (138, 1246104), (144, 1194183), (162, 1061496), (184, 934578), (207, 830736), (216, 796122), (243, 707664), (276, 623052), (324, 530748), (368, 467289), (414, 415368), (432, 398061), (486, 353832), (552, 311526), (621, 276912), (641, 268272), (648, 265374), (729, 235888), (828, 207684), (972, 176916), (1104, 155763), (1242, 138456), (1282, 134136), (1296, 132687), (1458, 117944), (1656, 103842), (1863, 92304), (1923, 89424), (1944, 88458), (2484, 69228), (2564, 67068), (2916, 58972), (3312, 51921), (3726, 46152), (3846, 44712), (3888, 44229), (4968, 34614), (5128, 33534), (5589, 30768), (5769, 29808), (5832, 29486), (7452, 23076), (7692, 22356), (9936, 17307), (10256, 16767), (11178, 15384), (11538, 14904), (11664, 14743)]