198525964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9026

約数の個数: 48

約数和(自身を含む): 434652736

約数和(自身を除く): 236126772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 8941, 11102, 17882, 22204, 35764, 62587, 116233, 125174, 232466, 250348, 464932, 545401, 813631, 1090802, 1627262, 2181604, 3254524, 3817807, 7090213, 7635614, 14180426, 15271228, 28360852, 49631491, 99262982, 198525964]

約数ペア:

[(1, 198525964), (2, 99262982), (4, 49631491), (7, 28360852), (13, 15271228), (14, 14180426), (26, 7635614), (28, 7090213), (52, 3817807), (61, 3254524), (91, 2181604), (122, 1627262), (182, 1090802), (244, 813631), (364, 545401), (427, 464932), (793, 250348), (854, 232466), (1586, 125174), (1708, 116233), (3172, 62587), (5551, 35764), (8941, 22204), (11102, 17882)]