149828868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 108

約数和(自身を含む): 444193932

約数和(自身を除く): 294365064

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 441, 471, 541, 588, 628, 882, 942, 1082, 1099, 1413, 1623, 1764, 1884, 2164, 2198, 2826, 3246, 3297, 3787, 4396, 4869, 5652, 6492, 6594, 7574, 7693, 9738, 9891, 11361, 13188, 15148, 15386, 19476, 19782, 22722, 23079, 26509, 30772, 34083, 39564, 45444, 46158, 53018, 68166, 69237, 79527, 84937, 92316, 106036, 136332, 138474, 159054, 169874, 238581, 254811, 276948, 318108, 339748, 477162, 509622, 594559, 764433, 954324, 1019244, 1189118, 1528866, 1783677, 2378236, 3057732, 3567354, 4161913, 5351031, 7134708, 8323826, 10702062, 12485739, 16647652, 21404124, 24971478, 37457217, 49942956, 74914434, 149828868]

約数ペア:

[(1, 149828868), (2, 74914434), (3, 49942956), (4, 37457217), (6, 24971478), (7, 21404124), (9, 16647652), (12, 12485739), (14, 10702062), (18, 8323826), (21, 7134708), (28, 5351031), (36, 4161913), (42, 3567354), (49, 3057732), (63, 2378236), (84, 1783677), (98, 1528866), (126, 1189118), (147, 1019244), (157, 954324), (196, 764433), (252, 594559), (294, 509622), (314, 477162), (441, 339748), (471, 318108), (541, 276948), (588, 254811), (628, 238581), (882, 169874), (942, 159054), (1082, 138474), (1099, 136332), (1413, 106036), (1623, 92316), (1764, 84937), (1884, 79527), (2164, 69237), (2198, 68166), (2826, 53018), (3246, 46158), (3297, 45444), (3787, 39564), (4396, 34083), (4869, 30772), (5652, 26509), (6492, 23079), (6594, 22722), (7574, 19782), (7693, 19476), (9738, 15386), (9891, 15148), (11361, 13188)]