137985588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9511}}^1$

素因数の和:9565

約数の個数: 72

約数和(自身を含む): 387785216

約数和(自身を除く): 249799628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9511, 14508, 19022, 28533, 38044, 57066, 85599, 114132, 123643, 171198, 247286, 294841, 342396, 370929, 494572, 589682, 741858, 884523, 1112787, 1179364, 1483716, 1769046, 2225574, 2653569, 3538092, 3832933, 4451148, 5307138, 7665866, 10614276, 11498799, 15331732, 22997598, 34496397, 45995196, 68992794, 137985588]

約数ペア:

[(1, 137985588), (2, 68992794), (3, 45995196), (4, 34496397), (6, 22997598), (9, 15331732), (12, 11498799), (13, 10614276), (18, 7665866), (26, 5307138), (31, 4451148), (36, 3832933), (39, 3538092), (52, 2653569), (62, 2225574), (78, 1769046), (93, 1483716), (117, 1179364), (124, 1112787), (156, 884523), (186, 741858), (234, 589682), (279, 494572), (372, 370929), (403, 342396), (468, 294841), (558, 247286), (806, 171198), (1116, 123643), (1209, 114132), (1612, 85599), (2418, 57066), (3627, 38044), (4836, 28533), (7254, 19022), (9511, 14508)]