155621172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 439649280

約数和(自身を除く): 284028108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 281, 347, 399, 532, 562, 694, 798, 843, 1041, 1124, 1388, 1596, 1686, 1967, 2082, 2429, 3372, 3934, 4164, 4858, 5339, 5901, 6593, 7287, 7868, 9716, 10678, 11802, 13186, 14574, 16017, 19779, 21356, 23604, 26372, 29148, 32034, 37373, 39558, 46151, 64068, 74746, 79116, 92302, 97507, 112119, 138453, 149492, 184604, 195014, 224238, 276906, 292521, 390028, 448476, 553812, 585042, 682549, 1170084, 1365098, 1852633, 2047647, 2730196, 3705266, 4095294, 5557899, 7410532, 8190588, 11115798, 12968431, 22231596, 25936862, 38905293, 51873724, 77810586, 155621172]

約数ペア:

[(1, 155621172), (2, 77810586), (3, 51873724), (4, 38905293), (6, 25936862), (7, 22231596), (12, 12968431), (14, 11115798), (19, 8190588), (21, 7410532), (28, 5557899), (38, 4095294), (42, 3705266), (57, 2730196), (76, 2047647), (84, 1852633), (114, 1365098), (133, 1170084), (228, 682549), (266, 585042), (281, 553812), (347, 448476), (399, 390028), (532, 292521), (562, 276906), (694, 224238), (798, 195014), (843, 184604), (1041, 149492), (1124, 138453), (1388, 112119), (1596, 97507), (1686, 92302), (1967, 79116), (2082, 74746), (2429, 64068), (3372, 46151), (3934, 39558), (4164, 37373), (4858, 32034), (5339, 29148), (5901, 26372), (6593, 23604), (7287, 21356), (7868, 19779), (9716, 16017), (10678, 14574), (11802, 13186)]