121504812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 345974496

約数和(自身を除く): 224469684

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 121, 123, 132, 143, 156, 157, 164, 242, 246, 286, 314, 363, 429, 451, 471, 484, 492, 533, 572, 628, 726, 858, 902, 942, 1066, 1353, 1452, 1573, 1599, 1716, 1727, 1804, 1884, 2041, 2132, 2706, 3146, 3198, 3454, 4082, 4719, 4961, 5181, 5412, 5863, 6123, 6292, 6396, 6437, 6908, 8164, 9438, 9922, 10362, 11726, 12246, 12874, 14883, 17589, 18876, 18997, 19311, 19844, 20724, 22451, 23452, 24492, 25748, 29766, 35178, 37994, 38622, 44902, 56991, 59532, 64493, 67353, 70356, 70807, 75988, 77244, 83681, 89804, 113982, 128986, 134706, 141614, 167362, 193479, 212421, 227964, 246961, 251043, 257972, 269412, 283228, 334724, 386958, 424842, 493922, 502086, 740883, 773916, 778877, 849684, 920491, 987844, 1004172, 1481766, 1557754, 1840982, 2336631, 2761473, 2963532, 3115508, 3681964, 4673262, 5522946, 9346524, 10125401, 11045892, 20250802, 30376203, 40501604, 60752406, 121504812]

約数ペア:

[(1, 121504812), (2, 60752406), (3, 40501604), (4, 30376203), (6, 20250802), (11, 11045892), (12, 10125401), (13, 9346524), (22, 5522946), (26, 4673262), (33, 3681964), (39, 3115508), (41, 2963532), (44, 2761473), (52, 2336631), (66, 1840982), (78, 1557754), (82, 1481766), (121, 1004172), (123, 987844), (132, 920491), (143, 849684), (156, 778877), (157, 773916), (164, 740883), (242, 502086), (246, 493922), (286, 424842), (314, 386958), (363, 334724), (429, 283228), (451, 269412), (471, 257972), (484, 251043), (492, 246961), (533, 227964), (572, 212421), (628, 193479), (726, 167362), (858, 141614), (902, 134706), (942, 128986), (1066, 113982), (1353, 89804), (1452, 83681), (1573, 77244), (1599, 75988), (1716, 70807), (1727, 70356), (1804, 67353), (1884, 64493), (2041, 59532), (2132, 56991), (2706, 44902), (3146, 38622), (3198, 37994), (3454, 35178), (4082, 29766), (4719, 25748), (4961, 24492), (5181, 23452), (5412, 22451), (5863, 20724), (6123, 19844), (6292, 19311), (6396, 18997), (6437, 18876), (6908, 17589), (8164, 14883), (9438, 12874), (9922, 12246), (10362, 11726)]