221044068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 664378624

約数和(自身を除く): 443334556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 151, 157, 222, 252, 259, 302, 314, 333, 444, 453, 471, 518, 604, 628, 666, 777, 906, 942, 1036, 1057, 1099, 1332, 1359, 1413, 1554, 1812, 1884, 2114, 2198, 2331, 2718, 2826, 3108, 3171, 3297, 4228, 4396, 4662, 5436, 5587, 5652, 5809, 6342, 6594, 9324, 9513, 9891, 11174, 11618, 12684, 13188, 16761, 17427, 19026, 19782, 22348, 23236, 23707, 33522, 34854, 38052, 39109, 39564, 40663, 47414, 50283, 52281, 67044, 69708, 71121, 78218, 81326, 94828, 100566, 104562, 117327, 121989, 142242, 156436, 162652, 165949, 201132, 209124, 213363, 234654, 243978, 284484, 331898, 351981, 365967, 426726, 469308, 487956, 497847, 663796, 703962, 731934, 853452, 877159, 995694, 1407924, 1463868, 1493541, 1754318, 1991388, 2631477, 2987082, 3508636, 5262954, 5974164, 6140113, 7894431, 10525908, 12280226, 15788862, 18420339, 24560452, 31577724, 36840678, 55261017, 73681356, 110522034, 221044068]

約数ペア:

[(1, 221044068), (2, 110522034), (3, 73681356), (4, 55261017), (6, 36840678), (7, 31577724), (9, 24560452), (12, 18420339), (14, 15788862), (18, 12280226), (21, 10525908), (28, 7894431), (36, 6140113), (37, 5974164), (42, 5262954), (63, 3508636), (74, 2987082), (84, 2631477), (111, 1991388), (126, 1754318), (148, 1493541), (151, 1463868), (157, 1407924), (222, 995694), (252, 877159), (259, 853452), (302, 731934), (314, 703962), (333, 663796), (444, 497847), (453, 487956), (471, 469308), (518, 426726), (604, 365967), (628, 351981), (666, 331898), (777, 284484), (906, 243978), (942, 234654), (1036, 213363), (1057, 209124), (1099, 201132), (1332, 165949), (1359, 162652), (1413, 156436), (1554, 142242), (1812, 121989), (1884, 117327), (2114, 104562), (2198, 100566), (2331, 94828), (2718, 81326), (2826, 78218), (3108, 71121), (3171, 69708), (3297, 67044), (4228, 52281), (4396, 50283), (4662, 47414), (5436, 40663), (5587, 39564), (5652, 39109), (5809, 38052), (6342, 34854), (6594, 33522), (9324, 23707), (9513, 23236), (9891, 22348), (11174, 19782), (11618, 19026), (12684, 17427), (13188, 16761)]