144988872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 436838400

約数和(自身を除く): 291849528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 157, 161, 168, 184, 239, 276, 314, 322, 471, 478, 483, 552, 628, 644, 717, 942, 956, 966, 1099, 1256, 1288, 1434, 1673, 1884, 1912, 1932, 2198, 2868, 3297, 3346, 3611, 3768, 3864, 4396, 5019, 5497, 5736, 6594, 6692, 7222, 8792, 10038, 10833, 10994, 13188, 13384, 14444, 16491, 20076, 21666, 21988, 25277, 26376, 28888, 32982, 37523, 38479, 40152, 43332, 43976, 50554, 65964, 75046, 75831, 76958, 86664, 101108, 112569, 115437, 131928, 150092, 151662, 153916, 202216, 225138, 230874, 262661, 300184, 303324, 307832, 450276, 461748, 525322, 606648, 787983, 863029, 900552, 923496, 1050644, 1575966, 1726058, 2101288, 2589087, 3151932, 3452116, 5178174, 6041203, 6303864, 6904232, 10356348, 12082406, 18123609, 20712696, 24164812, 36247218, 48329624, 72494436, 144988872]

約数ペア:

[(1, 144988872), (2, 72494436), (3, 48329624), (4, 36247218), (6, 24164812), (7, 20712696), (8, 18123609), (12, 12082406), (14, 10356348), (21, 6904232), (23, 6303864), (24, 6041203), (28, 5178174), (42, 3452116), (46, 3151932), (56, 2589087), (69, 2101288), (84, 1726058), (92, 1575966), (138, 1050644), (157, 923496), (161, 900552), (168, 863029), (184, 787983), (239, 606648), (276, 525322), (314, 461748), (322, 450276), (471, 307832), (478, 303324), (483, 300184), (552, 262661), (628, 230874), (644, 225138), (717, 202216), (942, 153916), (956, 151662), (966, 150092), (1099, 131928), (1256, 115437), (1288, 112569), (1434, 101108), (1673, 86664), (1884, 76958), (1912, 75831), (1932, 75046), (2198, 65964), (2868, 50554), (3297, 43976), (3346, 43332), (3611, 40152), (3768, 38479), (3864, 37523), (4396, 32982), (5019, 28888), (5497, 26376), (5736, 25277), (6594, 21988), (6692, 21666), (7222, 20076), (8792, 16491), (10038, 14444), (10833, 13384), (10994, 13188)]