140639856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1877}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 417306624

約数和(自身を除く): 276666768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1784, 1877, 2676, 3122, 3568, 3754, 4683, 5352, 5631, 6244, 7508, 9366, 10704, 11262, 12488, 13139, 15016, 18732, 22524, 24976, 26278, 30032, 37464, 39417, 45048, 52556, 74928, 78834, 90096, 105112, 157668, 210224, 315336, 418571, 630672, 837142, 1255713, 1674284, 2511426, 2929997, 3348568, 5022852, 5859994, 6697136, 8789991, 10045704, 11719988, 17579982, 20091408, 23439976, 35159964, 46879952, 70319928, 140639856]

約数ペア:

[(1, 140639856), (2, 70319928), (3, 46879952), (4, 35159964), (6, 23439976), (7, 20091408), (8, 17579982), (12, 11719988), (14, 10045704), (16, 8789991), (21, 6697136), (24, 5859994), (28, 5022852), (42, 3348568), (48, 2929997), (56, 2511426), (84, 1674284), (112, 1255713), (168, 837142), (223, 630672), (336, 418571), (446, 315336), (669, 210224), (892, 157668), (1338, 105112), (1561, 90096), (1784, 78834), (1877, 74928), (2676, 52556), (3122, 45048), (3568, 39417), (3754, 37464), (4683, 30032), (5352, 26278), (5631, 24976), (6244, 22524), (7508, 18732), (9366, 15016), (10704, 13139), (11262, 12488)]