128455344

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2129}}^1$

素因数の和:2562

約数の個数: 60

約数和(自身を含む): 360523800

約数和(自身を除く): 232068456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 1257, 1676, 2129, 2514, 3352, 3771, 4258, 5028, 6387, 6704, 7542, 8516, 10056, 12774, 15084, 17032, 19161, 20112, 25548, 30168, 34064, 38322, 51096, 60336, 76644, 102192, 153288, 306576, 892051, 1784102, 2676153, 3568204, 5352306, 7136408, 8028459, 10704612, 14272816, 16056918, 21409224, 32113836, 42818448, 64227672, 128455344]

約数ペア:

[(1, 128455344), (2, 64227672), (3, 42818448), (4, 32113836), (6, 21409224), (8, 16056918), (9, 14272816), (12, 10704612), (16, 8028459), (18, 7136408), (24, 5352306), (36, 3568204), (48, 2676153), (72, 1784102), (144, 892051), (419, 306576), (838, 153288), (1257, 102192), (1676, 76644), (2129, 60336), (2514, 51096), (3352, 38322), (3771, 34064), (4258, 30168), (5028, 25548), (6387, 20112), (6704, 19161), (7542, 17032), (8516, 15084), (10056, 12774)]