140944896

素因数分解:

$2^9\times 3^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 413332920

約数和(自身を除く): 272388024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 419, 438, 512, 576, 584, 657, 768, 838, 876, 1152, 1168, 1257, 1314, 1536, 1676, 1752, 2304, 2336, 2514, 2628, 3352, 3504, 3771, 4608, 4672, 5028, 5256, 6704, 7008, 7542, 9344, 10056, 10512, 13408, 14016, 15084, 18688, 20112, 21024, 26816, 28032, 30168, 30587, 37376, 40224, 42048, 53632, 56064, 60336, 61174, 80448, 84096, 91761, 107264, 112128, 120672, 122348, 160896, 168192, 183522, 214528, 241344, 244696, 275283, 321792, 336384, 367044, 482688, 489392, 550566, 643584, 734088, 965376, 978784, 1101132, 1468176, 1930752, 1957568, 2202264, 2936352, 3915136, 4404528, 5872704, 7830272, 8809056, 11745408, 15660544, 17618112, 23490816, 35236224, 46981632, 70472448, 140944896]

約数ペア:

[(1, 140944896), (2, 70472448), (3, 46981632), (4, 35236224), (6, 23490816), (8, 17618112), (9, 15660544), (12, 11745408), (16, 8809056), (18, 7830272), (24, 5872704), (32, 4404528), (36, 3915136), (48, 2936352), (64, 2202264), (72, 1957568), (73, 1930752), (96, 1468176), (128, 1101132), (144, 978784), (146, 965376), (192, 734088), (219, 643584), (256, 550566), (288, 489392), (292, 482688), (384, 367044), (419, 336384), (438, 321792), (512, 275283), (576, 244696), (584, 241344), (657, 214528), (768, 183522), (838, 168192), (876, 160896), (1152, 122348), (1168, 120672), (1257, 112128), (1314, 107264), (1536, 91761), (1676, 84096), (1752, 80448), (2304, 61174), (2336, 60336), (2514, 56064), (2628, 53632), (3352, 42048), (3504, 40224), (3771, 37376), (4608, 30587), (4672, 30168), (5028, 28032), (5256, 26816), (6704, 21024), (7008, 20112), (7542, 18688), (9344, 15084), (10056, 14016), (10512, 13408)]