168578928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 559249920

約数和(自身を除く): 390670992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 107, 108, 112, 126, 144, 168, 189, 214, 216, 252, 321, 336, 378, 428, 432, 504, 521, 642, 749, 756, 856, 963, 1008, 1042, 1284, 1498, 1512, 1563, 1712, 1926, 2084, 2247, 2568, 2889, 2996, 3024, 3126, 3647, 3852, 4168, 4494, 4689, 5136, 5778, 5992, 6252, 6741, 7294, 7704, 8336, 8988, 9378, 10941, 11556, 11984, 12504, 13482, 14067, 14588, 15408, 17976, 18756, 20223, 21882, 23112, 25008, 26964, 28134, 29176, 32823, 35952, 37512, 40446, 43764, 46224, 53928, 55747, 56268, 58352, 65646, 75024, 80892, 87528, 98469, 107856, 111494, 112536, 131292, 161784, 167241, 175056, 196938, 222988, 225072, 262584, 323568, 334482, 390229, 393876, 445976, 501723, 525168, 668964, 780458, 787752, 891952, 1003446, 1170687, 1337928, 1505169, 1560916, 1575504, 2006892, 2341374, 2675856, 3010338, 3121832, 3512061, 4013784, 4682748, 6020676, 6243664, 7024122, 8027568, 9365496, 10536183, 12041352, 14048244, 18730992, 21072366, 24082704, 28096488, 42144732, 56192976, 84289464, 168578928]

約数ペア:

[(1, 168578928), (2, 84289464), (3, 56192976), (4, 42144732), (6, 28096488), (7, 24082704), (8, 21072366), (9, 18730992), (12, 14048244), (14, 12041352), (16, 10536183), (18, 9365496), (21, 8027568), (24, 7024122), (27, 6243664), (28, 6020676), (36, 4682748), (42, 4013784), (48, 3512061), (54, 3121832), (56, 3010338), (63, 2675856), (72, 2341374), (84, 2006892), (107, 1575504), (108, 1560916), (112, 1505169), (126, 1337928), (144, 1170687), (168, 1003446), (189, 891952), (214, 787752), (216, 780458), (252, 668964), (321, 525168), (336, 501723), (378, 445976), (428, 393876), (432, 390229), (504, 334482), (521, 323568), (642, 262584), (749, 225072), (756, 222988), (856, 196938), (963, 175056), (1008, 167241), (1042, 161784), (1284, 131292), (1498, 112536), (1512, 111494), (1563, 107856), (1712, 98469), (1926, 87528), (2084, 80892), (2247, 75024), (2568, 65646), (2889, 58352), (2996, 56268), (3024, 55747), (3126, 53928), (3647, 46224), (3852, 43764), (4168, 40446), (4494, 37512), (4689, 35952), (5136, 32823), (5778, 29176), (5992, 28134), (6252, 26964), (6741, 25008), (7294, 23112), (7704, 21882), (8336, 20223), (8988, 18756), (9378, 17976), (10941, 15408), (11556, 14588), (11984, 14067), (12504, 13482)]