171815124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 475599488

約数和(自身を除く): 303784364

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 103, 111, 148, 156, 204, 206, 221, 222, 289, 309, 412, 442, 444, 481, 578, 618, 629, 663, 867, 884, 962, 1156, 1236, 1258, 1326, 1339, 1443, 1734, 1751, 1887, 1924, 2516, 2652, 2678, 2886, 3468, 3502, 3757, 3774, 3811, 4017, 5253, 5356, 5772, 7004, 7514, 7548, 7622, 8034, 8177, 10506, 10693, 11271, 11433, 15028, 15244, 16068, 16354, 21012, 21386, 22542, 22763, 22866, 24531, 29767, 32079, 32708, 42772, 45084, 45526, 45732, 49062, 49543, 59534, 64158, 64787, 68289, 89301, 91052, 98124, 99086, 119068, 128316, 129574, 136578, 139009, 148629, 178602, 194361, 198172, 259148, 273156, 278018, 297258, 357204, 386971, 388722, 417027, 556036, 594516, 773942, 777444, 834054, 842231, 1101379, 1160913, 1547884, 1668108, 1684462, 2202758, 2321826, 2526693, 3304137, 3368924, 4405516, 4643652, 5053386, 6608274, 10106772, 13216548, 14317927, 28635854, 42953781, 57271708, 85907562, 171815124]

約数ペア:

[(1, 171815124), (2, 85907562), (3, 57271708), (4, 42953781), (6, 28635854), (12, 14317927), (13, 13216548), (17, 10106772), (26, 6608274), (34, 5053386), (37, 4643652), (39, 4405516), (51, 3368924), (52, 3304137), (68, 2526693), (74, 2321826), (78, 2202758), (102, 1684462), (103, 1668108), (111, 1547884), (148, 1160913), (156, 1101379), (204, 842231), (206, 834054), (221, 777444), (222, 773942), (289, 594516), (309, 556036), (412, 417027), (442, 388722), (444, 386971), (481, 357204), (578, 297258), (618, 278018), (629, 273156), (663, 259148), (867, 198172), (884, 194361), (962, 178602), (1156, 148629), (1236, 139009), (1258, 136578), (1326, 129574), (1339, 128316), (1443, 119068), (1734, 99086), (1751, 98124), (1887, 91052), (1924, 89301), (2516, 68289), (2652, 64787), (2678, 64158), (2886, 59534), (3468, 49543), (3502, 49062), (3757, 45732), (3774, 45526), (3811, 45084), (4017, 42772), (5253, 32708), (5356, 32079), (5772, 29767), (7004, 24531), (7514, 22866), (7548, 22763), (7622, 22542), (8034, 21386), (8177, 21012), (10506, 16354), (10693, 16068), (11271, 15244), (11433, 15028)]