129687516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 108

約数和(自身を含む): 391846728

約数和(自身を除く): 262159212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 1987, 2331, 3108, 3626, 3974, 4662, 5439, 5961, 7252, 7948, 9324, 10878, 11922, 13909, 16317, 17883, 21756, 23844, 27818, 32634, 35766, 41727, 55636, 65268, 71532, 73519, 83454, 97363, 125181, 147038, 166908, 194726, 220557, 250362, 292089, 294076, 389452, 441114, 500724, 514633, 584178, 661671, 876267, 882228, 1029266, 1168356, 1323342, 1543899, 1752534, 2058532, 2646684, 3087798, 3505068, 3602431, 4631697, 6175596, 7204862, 9263394, 10807293, 14409724, 18526788, 21614586, 32421879, 43229172, 64843758, 129687516]

約数ペア:

[(1, 129687516), (2, 64843758), (3, 43229172), (4, 32421879), (6, 21614586), (7, 18526788), (9, 14409724), (12, 10807293), (14, 9263394), (18, 7204862), (21, 6175596), (28, 4631697), (36, 3602431), (37, 3505068), (42, 3087798), (49, 2646684), (63, 2058532), (74, 1752534), (84, 1543899), (98, 1323342), (111, 1168356), (126, 1029266), (147, 882228), (148, 876267), (196, 661671), (222, 584178), (252, 514633), (259, 500724), (294, 441114), (333, 389452), (441, 294076), (444, 292089), (518, 250362), (588, 220557), (666, 194726), (777, 166908), (882, 147038), (1036, 125181), (1332, 97363), (1554, 83454), (1764, 73519), (1813, 71532), (1987, 65268), (2331, 55636), (3108, 41727), (3626, 35766), (3974, 32634), (4662, 27818), (5439, 23844), (5961, 21756), (7252, 17883), (7948, 16317), (9324, 13909), (10878, 11922)]