156564156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64271}}^1$

素因数の和:64314

約数の個数: 48

約数和(自身を含む): 431907840

約数和(自身を除く): 275343684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 64271, 128542, 192813, 257084, 385626, 449897, 771252, 899794, 1349691, 1799588, 1863859, 2699382, 3727718, 5398764, 5591577, 7455436, 11183154, 13047013, 22366308, 26094026, 39141039, 52188052, 78282078, 156564156]

約数ペア:

[(1, 156564156), (2, 78282078), (3, 52188052), (4, 39141039), (6, 26094026), (7, 22366308), (12, 13047013), (14, 11183154), (21, 7455436), (28, 5591577), (29, 5398764), (42, 3727718), (58, 2699382), (84, 1863859), (87, 1799588), (116, 1349691), (174, 899794), (203, 771252), (348, 449897), (406, 385626), (609, 257084), (812, 192813), (1218, 128542), (2436, 64271)]