156713882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 258061440

約数和(自身を除く): 101347558

約数列:

[1, 2, 13, 26, 103, 139, 206, 278, 421, 842, 1339, 1807, 2678, 3614, 5473, 10946, 14317, 28634, 43363, 58519, 86726, 117038, 186121, 372242, 563719, 760747, 1127438, 1521494, 6027457, 12054914, 78356941, 156713882]

約数ペア:

[(1, 156713882), (2, 78356941), (13, 12054914), (26, 6027457), (103, 1521494), (139, 1127438), (206, 760747), (278, 563719), (421, 372242), (842, 186121), (1339, 117038), (1807, 86726), (2678, 58519), (3614, 43363), (5473, 28634), (10946, 14317)]