128172816

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 370389240

約数和(自身を除く): 242216424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 89, 137, 144, 146, 178, 219, 267, 274, 292, 356, 411, 438, 534, 548, 584, 657, 712, 801, 822, 876, 1068, 1096, 1168, 1233, 1314, 1424, 1602, 1644, 1752, 2136, 2192, 2466, 2628, 3204, 3288, 3504, 4272, 4932, 5256, 6408, 6497, 6576, 9864, 10001, 10512, 12193, 12816, 12994, 19491, 19728, 20002, 24386, 25988, 30003, 36579, 38982, 40004, 48772, 51976, 58473, 60006, 73158, 77964, 80008, 90009, 97544, 103952, 109737, 116946, 120012, 146316, 155928, 160016, 180018, 195088, 219474, 233892, 240024, 292632, 311856, 360036, 438948, 467784, 480048, 585264, 720072, 877896, 890089, 935568, 1440144, 1755792, 1780178, 2670267, 3560356, 5340534, 7120712, 8010801, 10681068, 14241424, 16021602, 21362136, 32043204, 42724272, 64086408, 128172816]

約数ペア:

[(1, 128172816), (2, 64086408), (3, 42724272), (4, 32043204), (6, 21362136), (8, 16021602), (9, 14241424), (12, 10681068), (16, 8010801), (18, 7120712), (24, 5340534), (36, 3560356), (48, 2670267), (72, 1780178), (73, 1755792), (89, 1440144), (137, 935568), (144, 890089), (146, 877896), (178, 720072), (219, 585264), (267, 480048), (274, 467784), (292, 438948), (356, 360036), (411, 311856), (438, 292632), (534, 240024), (548, 233892), (584, 219474), (657, 195088), (712, 180018), (801, 160016), (822, 155928), (876, 146316), (1068, 120012), (1096, 116946), (1168, 109737), (1233, 103952), (1314, 97544), (1424, 90009), (1602, 80008), (1644, 77964), (1752, 73158), (2136, 60006), (2192, 58473), (2466, 51976), (2628, 48772), (3204, 40004), (3288, 38982), (3504, 36579), (4272, 30003), (4932, 25988), (5256, 24386), (6408, 20002), (6497, 19728), (6576, 19491), (9864, 12994), (10001, 12816), (10512, 12193)]