156917821832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1\times {\mathrm{2659}}^1$

素因数の和:4834

約数の個数: 64

約数和(自身を含む): 311539200000

約数和(自身を除く): 154621378168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 1951, 2659, 3781, 3902, 5318, 7562, 7804, 10636, 15124, 15608, 21272, 30248, 37069, 50521, 74138, 101042, 148276, 202084, 296552, 388249, 404168, 529141, 776498, 1058282, 1552996, 2116564, 3105992, 4233128, 5187709, 7376731, 10053679, 10375418, 14753462, 20107358, 20750836, 29506924, 40214716, 41501672, 59013848, 80429432, 98566471, 197132942, 394265884, 788531768, 1032354091, 2064708182, 4129416364, 8258832728, 19614727729, 39229455458, 78458910916, 156917821832]

約数ペア:

[(1, 156917821832), (2, 78458910916), (4, 39229455458), (8, 19614727729), (19, 8258832728), (38, 4129416364), (76, 2064708182), (152, 1032354091), (199, 788531768), (398, 394265884), (796, 197132942), (1592, 98566471), (1951, 80429432), (2659, 59013848), (3781, 41501672), (3902, 40214716), (5318, 29506924), (7562, 20750836), (7804, 20107358), (10636, 14753462), (15124, 10375418), (15608, 10053679), (21272, 7376731), (30248, 5187709), (37069, 4233128), (50521, 3105992), (74138, 2116564), (101042, 1552996), (148276, 1058282), (202084, 776498), (296552, 529141), (388249, 404168)]