180254656

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 366995456

約数和(自身を除く): 186740800

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 134, 254, 268, 331, 508, 536, 662, 1016, 1072, 1324, 2032, 2144, 2648, 4064, 4288, 5296, 8128, 8509, 10592, 17018, 21184, 22177, 34036, 42037, 44354, 68072, 84074, 88708, 136144, 168148, 177416, 272288, 336296, 354832, 544576, 672592, 709664, 1345184, 1419328, 2690368, 2816479, 5632958, 11265916, 22531832, 45063664, 90127328, 180254656]

約数ペア:

[(1, 180254656), (2, 90127328), (4, 45063664), (8, 22531832), (16, 11265916), (32, 5632958), (64, 2816479), (67, 2690368), (127, 1419328), (134, 1345184), (254, 709664), (268, 672592), (331, 544576), (508, 354832), (536, 336296), (662, 272288), (1016, 177416), (1072, 168148), (1324, 136144), (2032, 88708), (2144, 84074), (2648, 68072), (4064, 44354), (4288, 42037), (5296, 34036), (8128, 22177), (8509, 21184), (10592, 17018)]