131139072

素因数分解:

$2^9\times 3^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 120

約数和(自身を含む): 383011200

約数和(自身を除く): 251872128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 191, 192, 256, 288, 298, 382, 384, 447, 512, 573, 576, 596, 764, 768, 894, 1146, 1152, 1192, 1341, 1528, 1536, 1719, 1788, 2292, 2304, 2384, 2682, 3056, 3438, 3576, 4584, 4608, 4768, 5364, 6112, 6876, 7152, 9168, 9536, 10728, 12224, 13752, 14304, 18336, 19072, 21456, 24448, 27504, 28459, 28608, 36672, 38144, 42912, 48896, 55008, 56918, 57216, 73344, 76288, 85377, 85824, 97792, 110016, 113836, 114432, 146688, 170754, 171648, 220032, 227672, 228864, 256131, 293376, 341508, 343296, 440064, 455344, 512262, 683016, 686592, 880128, 910688, 1024524, 1366032, 1821376, 2049048, 2732064, 3642752, 4098096, 5464128, 7285504, 8196192, 10928256, 14571008, 16392384, 21856512, 32784768, 43713024, 65569536, 131139072]

約数ペア:

[(1, 131139072), (2, 65569536), (3, 43713024), (4, 32784768), (6, 21856512), (8, 16392384), (9, 14571008), (12, 10928256), (16, 8196192), (18, 7285504), (24, 5464128), (32, 4098096), (36, 3642752), (48, 2732064), (64, 2049048), (72, 1821376), (96, 1366032), (128, 1024524), (144, 910688), (149, 880128), (191, 686592), (192, 683016), (256, 512262), (288, 455344), (298, 440064), (382, 343296), (384, 341508), (447, 293376), (512, 256131), (573, 228864), (576, 227672), (596, 220032), (764, 171648), (768, 170754), (894, 146688), (1146, 114432), (1152, 113836), (1192, 110016), (1341, 97792), (1528, 85824), (1536, 85377), (1719, 76288), (1788, 73344), (2292, 57216), (2304, 56918), (2384, 55008), (2682, 48896), (3056, 42912), (3438, 38144), (3576, 36672), (4584, 28608), (4608, 28459), (4768, 27504), (5364, 24448), (6112, 21456), (6876, 19072), (7152, 18336), (9168, 14304), (9536, 13752), (10728, 12224)]