170870154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 455626080

約数和(自身を除く): 284755926

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 169, 181, 182, 247, 266, 273, 294, 338, 362, 399, 494, 507, 543, 546, 637, 741, 798, 931, 1014, 1086, 1183, 1267, 1274, 1482, 1729, 1862, 1911, 2353, 2366, 2534, 2793, 3211, 3439, 3458, 3549, 3801, 3822, 4706, 5187, 5586, 6422, 6878, 7059, 7098, 7602, 8281, 8869, 9633, 10317, 10374, 12103, 14118, 16471, 16562, 17738, 19266, 20634, 22477, 24073, 24206, 24843, 26607, 30589, 32942, 36309, 44707, 44954, 48146, 49413, 49686, 53214, 61178, 67431, 72219, 72618, 89414, 91767, 98826, 115297, 134121, 134862, 144438, 157339, 168511, 183534, 214123, 230594, 268242, 312949, 314678, 337022, 345891, 428246, 472017, 505533, 581191, 625898, 642369, 691782, 938847, 944034, 1011066, 1162382, 1284738, 1498861, 1743573, 1877694, 2190643, 2997722, 3487146, 4068337, 4381286, 4496583, 6571929, 8136674, 8993166, 12205011, 13143858, 24410022, 28478359, 56956718, 85435077, 170870154]

約数ペア:

[(1, 170870154), (2, 85435077), (3, 56956718), (6, 28478359), (7, 24410022), (13, 13143858), (14, 12205011), (19, 8993166), (21, 8136674), (26, 6571929), (38, 4496583), (39, 4381286), (42, 4068337), (49, 3487146), (57, 2997722), (78, 2190643), (91, 1877694), (98, 1743573), (114, 1498861), (133, 1284738), (147, 1162382), (169, 1011066), (181, 944034), (182, 938847), (247, 691782), (266, 642369), (273, 625898), (294, 581191), (338, 505533), (362, 472017), (399, 428246), (494, 345891), (507, 337022), (543, 314678), (546, 312949), (637, 268242), (741, 230594), (798, 214123), (931, 183534), (1014, 168511), (1086, 157339), (1183, 144438), (1267, 134862), (1274, 134121), (1482, 115297), (1729, 98826), (1862, 91767), (1911, 89414), (2353, 72618), (2366, 72219), (2534, 67431), (2793, 61178), (3211, 53214), (3439, 49686), (3458, 49413), (3549, 48146), (3801, 44954), (3822, 44707), (4706, 36309), (5187, 32942), (5586, 30589), (6422, 26607), (6878, 24843), (7059, 24206), (7098, 24073), (7602, 22477), (8281, 20634), (8869, 19266), (9633, 17738), (10317, 16562), (10374, 16471), (12103, 14118)]