149478342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61819}}^1$

素因数の和:61868

約数の個数: 32

約数和(自身を含む): 332344320

約数和(自身を除く): 182865978

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 61819, 123638, 185457, 370914, 803647, 1607294, 1916389, 2410941, 3832778, 4821882, 5749167, 11498334, 24913057, 49826114, 74739171, 149478342]

約数ペア:

[(1, 149478342), (2, 74739171), (3, 49826114), (6, 24913057), (13, 11498334), (26, 5749167), (31, 4821882), (39, 3832778), (62, 2410941), (78, 1916389), (93, 1607294), (186, 803647), (403, 370914), (806, 185457), (1209, 123638), (2418, 61819)]