201537474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 426539520

約数和(自身を除く): 225002046

約数列:

[1, 2, 3, 6, 43, 67, 86, 89, 129, 131, 134, 178, 201, 258, 262, 267, 393, 402, 534, 786, 2881, 3827, 5633, 5762, 5963, 7654, 8643, 8777, 11266, 11481, 11659, 11926, 16899, 17286, 17554, 17889, 22962, 23318, 26331, 33798, 34977, 35778, 52662, 69954, 256409, 377411, 501337, 512818, 754822, 769227, 781153, 1002674, 1132233, 1504011, 1538454, 1562306, 2264466, 2343459, 3008022, 4686918, 33589579, 67179158, 100768737, 201537474]

約数ペア:

[(1, 201537474), (2, 100768737), (3, 67179158), (6, 33589579), (43, 4686918), (67, 3008022), (86, 2343459), (89, 2264466), (129, 1562306), (131, 1538454), (134, 1504011), (178, 1132233), (201, 1002674), (258, 781153), (262, 769227), (267, 754822), (393, 512818), (402, 501337), (534, 377411), (786, 256409), (2881, 69954), (3827, 52662), (5633, 35778), (5762, 34977), (5963, 33798), (7654, 26331), (8643, 23318), (8777, 22962), (11266, 17889), (11481, 17554), (11659, 17286), (11926, 16899)]