172040076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 489705216

約数和(自身を除く): 317665140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 83, 86, 103, 117, 129, 156, 166, 172, 206, 234, 249, 258, 309, 332, 387, 412, 468, 498, 516, 559, 618, 747, 774, 927, 996, 1079, 1118, 1236, 1339, 1494, 1548, 1677, 1854, 2158, 2236, 2678, 2988, 3237, 3354, 3569, 3708, 4017, 4316, 4429, 5031, 5356, 6474, 6708, 7138, 8034, 8549, 8858, 9711, 10062, 10707, 12051, 12948, 13287, 14276, 16068, 17098, 17716, 19422, 20124, 21414, 24102, 25647, 26574, 32121, 34196, 38844, 39861, 42828, 46397, 48204, 51294, 53148, 57577, 64242, 76941, 79722, 92794, 102588, 111137, 115154, 128484, 139191, 153882, 159444, 172731, 185588, 222274, 230308, 278382, 307764, 333411, 345462, 367607, 417573, 444548, 518193, 556764, 666822, 690924, 735214, 835146, 1000233, 1036386, 1102821, 1333644, 1470428, 1670292, 2000466, 2072772, 2205642, 3308463, 4000932, 4411284, 4778891, 6616926, 9557782, 13233852, 14336673, 19115564, 28673346, 43010019, 57346692, 86020038, 172040076]

約数ペア:

[(1, 172040076), (2, 86020038), (3, 57346692), (4, 43010019), (6, 28673346), (9, 19115564), (12, 14336673), (13, 13233852), (18, 9557782), (26, 6616926), (36, 4778891), (39, 4411284), (43, 4000932), (52, 3308463), (78, 2205642), (83, 2072772), (86, 2000466), (103, 1670292), (117, 1470428), (129, 1333644), (156, 1102821), (166, 1036386), (172, 1000233), (206, 835146), (234, 735214), (249, 690924), (258, 666822), (309, 556764), (332, 518193), (387, 444548), (412, 417573), (468, 367607), (498, 345462), (516, 333411), (559, 307764), (618, 278382), (747, 230308), (774, 222274), (927, 185588), (996, 172731), (1079, 159444), (1118, 153882), (1236, 139191), (1339, 128484), (1494, 115154), (1548, 111137), (1677, 102588), (1854, 92794), (2158, 79722), (2236, 76941), (2678, 64242), (2988, 57577), (3237, 53148), (3354, 51294), (3569, 48204), (3708, 46397), (4017, 42828), (4316, 39861), (4429, 38844), (5031, 34196), (5356, 32121), (6474, 26574), (6708, 25647), (7138, 24102), (8034, 21414), (8549, 20124), (8858, 19422), (9711, 17716), (10062, 17098), (10707, 16068), (12051, 14276), (12948, 13287)]