138889588974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1\times {\mathrm{15233}}^1$

素因数の和:16585

約数の個数: 64

約数和(自身を含む): 298518151680

約数和(自身を除く): 159628562706

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 1259, 2414, 2518, 3621, 3777, 7242, 7554, 15233, 21403, 30466, 42806, 45699, 64209, 89389, 91398, 128418, 178778, 258961, 268167, 517922, 536334, 776883, 1081543, 1519613, 1553766, 2163086, 3039226, 3244629, 4558839, 6489258, 9117678, 18386231, 19178347, 36772462, 38356694, 55158693, 57535041, 110317386, 115070082, 326031899, 652063798, 978095697, 1361662637, 1956191394, 2723325274, 4084987911, 8169975822, 23148264829, 46296529658, 69444794487, 138889588974]

約数ペア:

[(1, 138889588974), (2, 69444794487), (3, 46296529658), (6, 23148264829), (17, 8169975822), (34, 4084987911), (51, 2723325274), (71, 1956191394), (102, 1361662637), (142, 978095697), (213, 652063798), (426, 326031899), (1207, 115070082), (1259, 110317386), (2414, 57535041), (2518, 55158693), (3621, 38356694), (3777, 36772462), (7242, 19178347), (7554, 18386231), (15233, 9117678), (21403, 6489258), (30466, 4558839), (42806, 3244629), (45699, 3039226), (64209, 2163086), (89389, 1553766), (91398, 1519613), (128418, 1081543), (178778, 776883), (258961, 536334), (268167, 517922)]