131015754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 312998400

約数和(自身を除く): 181982646

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 59, 86, 114, 118, 129, 151, 171, 177, 258, 302, 342, 354, 387, 453, 531, 774, 817, 906, 1062, 1121, 1359, 1634, 2242, 2451, 2537, 2718, 2869, 3363, 4902, 5074, 5738, 6493, 6726, 7353, 7611, 8607, 8909, 10089, 12986, 14706, 15222, 17214, 17818, 19479, 20178, 22833, 25821, 26727, 38958, 45666, 48203, 51642, 53454, 58437, 80181, 96406, 116874, 123367, 144609, 160362, 169271, 246734, 289218, 338542, 370101, 383087, 433827, 507813, 740202, 766174, 867654, 1015626, 1110303, 1149261, 1523439, 2220606, 2298522, 3046878, 3447783, 6895566, 7278653, 14557306, 21835959, 43671918, 65507877, 131015754]

約数ペア:

[(1, 131015754), (2, 65507877), (3, 43671918), (6, 21835959), (9, 14557306), (18, 7278653), (19, 6895566), (38, 3447783), (43, 3046878), (57, 2298522), (59, 2220606), (86, 1523439), (114, 1149261), (118, 1110303), (129, 1015626), (151, 867654), (171, 766174), (177, 740202), (258, 507813), (302, 433827), (342, 383087), (354, 370101), (387, 338542), (453, 289218), (531, 246734), (774, 169271), (817, 160362), (906, 144609), (1062, 123367), (1121, 116874), (1359, 96406), (1634, 80181), (2242, 58437), (2451, 53454), (2537, 51642), (2718, 48203), (2869, 45666), (3363, 38958), (4902, 26727), (5074, 25821), (5738, 22833), (6493, 20178), (6726, 19479), (7353, 17818), (7611, 17214), (8607, 15222), (8909, 14706), (10089, 12986)]