109780342

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 192222720

約数和(自身を除く): 82442378

約数列:

[1, 2, 7, 14, 71, 142, 179, 358, 497, 617, 994, 1234, 1253, 2506, 4319, 8638, 12709, 25418, 43807, 87614, 88963, 110443, 177926, 220886, 306649, 613298, 773101, 1546202, 7841453, 15682906, 54890171, 109780342]

約数ペア:

[(1, 109780342), (2, 54890171), (7, 15682906), (14, 7841453), (71, 1546202), (142, 773101), (179, 613298), (358, 306649), (497, 220886), (617, 177926), (994, 110443), (1234, 88963), (1253, 87614), (2506, 43807), (4319, 25418), (8638, 12709)]