128340864

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3011}}^1$

素因数の和:3068

約数の個数: 96

約数和(自身を含む): 379421640

約数和(自身を除く): 251080776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 576, 592, 666, 888, 1152, 1184, 1332, 1776, 2368, 2664, 3011, 3552, 4736, 5328, 6022, 7104, 9033, 10656, 12044, 14208, 18066, 21312, 24088, 27099, 36132, 42624, 48176, 54198, 72264, 96352, 108396, 111407, 144528, 192704, 216792, 222814, 289056, 334221, 385408, 433584, 445628, 578112, 668442, 867168, 891256, 1002663, 1156224, 1336884, 1734336, 1782512, 2005326, 2673768, 3468672, 3565024, 4010652, 5347536, 7130048, 8021304, 10695072, 14260096, 16042608, 21390144, 32085216, 42780288, 64170432, 128340864]

約数ペア:

[(1, 128340864), (2, 64170432), (3, 42780288), (4, 32085216), (6, 21390144), (8, 16042608), (9, 14260096), (12, 10695072), (16, 8021304), (18, 7130048), (24, 5347536), (32, 4010652), (36, 3565024), (37, 3468672), (48, 2673768), (64, 2005326), (72, 1782512), (74, 1734336), (96, 1336884), (111, 1156224), (128, 1002663), (144, 891256), (148, 867168), (192, 668442), (222, 578112), (288, 445628), (296, 433584), (333, 385408), (384, 334221), (444, 289056), (576, 222814), (592, 216792), (666, 192704), (888, 144528), (1152, 111407), (1184, 108396), (1332, 96352), (1776, 72264), (2368, 54198), (2664, 48176), (3011, 42624), (3552, 36132), (4736, 27099), (5328, 24088), (6022, 21312), (7104, 18066), (9033, 14208), (10656, 12044)]