179477984

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 72

約数和(自身を含む): 425318040

約数和(自身を除く): 245840056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 3248, 3947, 5684, 6496, 7894, 11368, 15788, 22736, 27629, 31576, 45472, 55258, 63152, 110516, 114463, 126304, 193403, 221032, 228926, 386806, 442064, 457852, 773612, 801241, 884128, 915704, 1547224, 1602482, 1831408, 3094448, 3204964, 3662816, 5608687, 6188896, 6409928, 11217374, 12819856, 22434748, 25639712, 44869496, 89738992, 179477984]

約数ペア:

[(1, 179477984), (2, 89738992), (4, 44869496), (7, 25639712), (8, 22434748), (14, 12819856), (16, 11217374), (28, 6409928), (29, 6188896), (32, 5608687), (49, 3662816), (56, 3204964), (58, 3094448), (98, 1831408), (112, 1602482), (116, 1547224), (196, 915704), (203, 884128), (224, 801241), (232, 773612), (392, 457852), (406, 442064), (464, 386806), (784, 228926), (812, 221032), (928, 193403), (1421, 126304), (1568, 114463), (1624, 110516), (2842, 63152), (3248, 55258), (3947, 45472), (5684, 31576), (6496, 27629), (7894, 22736), (11368, 15788)]