156639421938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{51287}}^1$

素因数の和:51751

約数の個数: 64

約数和(自身を含む): 335201955840

約数和(自身を除く): 178562533902

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 367, 438, 734, 1101, 1387, 2202, 2774, 4161, 6973, 8322, 13946, 20919, 26791, 41838, 51287, 53582, 80373, 102574, 153861, 160746, 307722, 509029, 974453, 1018058, 1527087, 1948906, 2923359, 3054174, 3743951, 5846718, 7487902, 11231853, 18822329, 22463706, 37644658, 56466987, 71135069, 112933974, 142270138, 213405207, 357624251, 426810414, 715248502, 1072872753, 1374030017, 2145745506, 2748060034, 4122090051, 8244180102, 26106570323, 52213140646, 78319710969, 156639421938]

約数ペア:

[(1, 156639421938), (2, 78319710969), (3, 52213140646), (6, 26106570323), (19, 8244180102), (38, 4122090051), (57, 2748060034), (73, 2145745506), (114, 1374030017), (146, 1072872753), (219, 715248502), (367, 426810414), (438, 357624251), (734, 213405207), (1101, 142270138), (1387, 112933974), (2202, 71135069), (2774, 56466987), (4161, 37644658), (6973, 22463706), (8322, 18822329), (13946, 11231853), (20919, 7487902), (26791, 5846718), (41838, 3743951), (51287, 3054174), (53582, 2923359), (80373, 1948906), (102574, 1527087), (153861, 1018058), (160746, 974453), (307722, 509029)]