138448842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 329598720

約数和(自身を除く): 191149878

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 197, 203, 394, 406, 577, 591, 609, 1154, 1182, 1218, 1379, 1731, 2758, 3462, 4039, 4137, 5713, 8078, 8274, 11426, 12117, 16733, 17139, 24234, 33466, 34278, 39991, 50199, 79982, 100398, 113669, 117131, 119973, 227338, 234262, 239946, 341007, 351393, 682014, 702786, 795683, 1591366, 2387049, 3296401, 4774098, 6592802, 9889203, 19778406, 23074807, 46149614, 69224421, 138448842]

約数ペア:

[(1, 138448842), (2, 69224421), (3, 46149614), (6, 23074807), (7, 19778406), (14, 9889203), (21, 6592802), (29, 4774098), (42, 3296401), (58, 2387049), (87, 1591366), (174, 795683), (197, 702786), (203, 682014), (394, 351393), (406, 341007), (577, 239946), (591, 234262), (609, 227338), (1154, 119973), (1182, 117131), (1218, 113669), (1379, 100398), (1731, 79982), (2758, 50199), (3462, 39991), (4039, 34278), (4137, 33466), (5713, 24234), (8078, 17139), (8274, 16733), (11426, 12117)]