215857895676

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18787}}^1\times {\mathrm{7309}}^1$

素因数の和:26234

約数の個数: 48

約数和(自身を含む): 507609674880

約数和(自身を除く): 291751779204

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 7309, 14618, 18787, 21927, 29236, 37574, 43854, 56361, 75148, 87708, 112722, 225444, 957479, 1914958, 2461097, 2872437, 3829916, 4922194, 5744874, 7383291, 9844388, 11489748, 14766582, 29533164, 137314183, 274628366, 411942549, 549256732, 823885098, 1647770196, 17988157973, 35976315946, 53964473919, 71952631892, 107928947838, 215857895676]

約数ペア:

[(1, 215857895676), (2, 107928947838), (3, 71952631892), (4, 53964473919), (6, 35976315946), (12, 17988157973), (131, 1647770196), (262, 823885098), (393, 549256732), (524, 411942549), (786, 274628366), (1572, 137314183), (7309, 29533164), (14618, 14766582), (18787, 11489748), (21927, 9844388), (29236, 7383291), (37574, 5744874), (43854, 4922194), (56361, 3829916), (75148, 2872437), (87708, 2461097), (112722, 1914958), (225444, 957479)]