142305408

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 144

約数和(自身を含む): 476544510

約数和(自身を除く): 334239102

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2521, 2688, 3136, 3528, 4032, 4704, 5042, 6272, 7056, 7563, 8064, 9408, 10084, 14112, 15126, 17647, 18816, 20168, 22689, 28224, 30252, 35294, 40336, 45378, 52941, 56448, 60504, 70588, 80672, 90756, 105882, 121008, 123529, 141176, 158823, 161344, 181512, 211764, 242016, 247058, 282352, 317646, 322688, 363024, 370587, 423528, 484032, 494116, 564704, 635292, 726048, 741174, 847056, 968064, 988232, 1111761, 1129408, 1270584, 1452096, 1482348, 1694112, 1976464, 2223522, 2258816, 2541168, 2904192, 2964696, 3388224, 3952928, 4447044, 5082336, 5929392, 6776448, 7905856, 8894088, 10164672, 11858784, 15811712, 17788176, 20329344, 23717568, 35576352, 47435136, 71152704, 142305408]

約数ペア:

[(1, 142305408), (2, 71152704), (3, 47435136), (4, 35576352), (6, 23717568), (7, 20329344), (8, 17788176), (9, 15811712), (12, 11858784), (14, 10164672), (16, 8894088), (18, 7905856), (21, 6776448), (24, 5929392), (28, 5082336), (32, 4447044), (36, 3952928), (42, 3388224), (48, 2964696), (49, 2904192), (56, 2541168), (63, 2258816), (64, 2223522), (72, 1976464), (84, 1694112), (96, 1482348), (98, 1452096), (112, 1270584), (126, 1129408), (128, 1111761), (144, 988232), (147, 968064), (168, 847056), (192, 741174), (196, 726048), (224, 635292), (252, 564704), (288, 494116), (294, 484032), (336, 423528), (384, 370587), (392, 363024), (441, 322688), (448, 317646), (504, 282352), (576, 247058), (588, 242016), (672, 211764), (784, 181512), (882, 161344), (896, 158823), (1008, 141176), (1152, 123529), (1176, 121008), (1344, 105882), (1568, 90756), (1764, 80672), (2016, 70588), (2352, 60504), (2521, 56448), (2688, 52941), (3136, 45378), (3528, 40336), (4032, 35294), (4704, 30252), (5042, 28224), (6272, 22689), (7056, 20168), (7563, 18816), (8064, 17647), (9408, 15126), (10084, 14112)]