138159870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 64

約数和(自身を含む): 348862464

約数和(自身を除く): 210702594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1590, 1643, 2803, 3286, 4929, 5606, 8215, 8409, 9858, 14015, 16430, 16818, 24645, 28030, 42045, 49290, 84090, 86893, 148559, 173786, 260679, 297118, 434465, 445677, 521358, 742795, 868930, 891354, 1303395, 1485590, 2228385, 2606790, 4456770, 4605329, 9210658, 13815987, 23026645, 27631974, 46053290, 69079935, 138159870]

約数ペア:

[(1, 138159870), (2, 69079935), (3, 46053290), (5, 27631974), (6, 23026645), (10, 13815987), (15, 9210658), (30, 4605329), (31, 4456770), (53, 2606790), (62, 2228385), (93, 1485590), (106, 1303395), (155, 891354), (159, 868930), (186, 742795), (265, 521358), (310, 445677), (318, 434465), (465, 297118), (530, 260679), (795, 173786), (930, 148559), (1590, 86893), (1643, 84090), (2803, 49290), (3286, 42045), (4929, 28030), (5606, 24645), (8215, 16818), (8409, 16430), (9858, 14015)]