188817876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 516046440

約数和(自身を除く): 327228564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1252, 1289, 1878, 2578, 2817, 3756, 3867, 4069, 5156, 5634, 7734, 8138, 11268, 11601, 12207, 15468, 16276, 16757, 23202, 24414, 33514, 36621, 46404, 48828, 50271, 67028, 73242, 100542, 146484, 150813, 201084, 301626, 403457, 603252, 806914, 1210371, 1613828, 2420742, 3631113, 4841484, 5244941, 7262226, 10489882, 14524452, 15734823, 20979764, 31469646, 47204469, 62939292, 94408938, 188817876]

約数ペア:

[(1, 188817876), (2, 94408938), (3, 62939292), (4, 47204469), (6, 31469646), (9, 20979764), (12, 15734823), (13, 14524452), (18, 10489882), (26, 7262226), (36, 5244941), (39, 4841484), (52, 3631113), (78, 2420742), (117, 1613828), (156, 1210371), (234, 806914), (313, 603252), (468, 403457), (626, 301626), (939, 201084), (1252, 150813), (1289, 146484), (1878, 100542), (2578, 73242), (2817, 67028), (3756, 50271), (3867, 48828), (4069, 46404), (5156, 36621), (5634, 33514), (7734, 24414), (8138, 23202), (11268, 16757), (11601, 16276), (12207, 15468)]