128697012

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{13697}}^1$

素因数の和:13742

約数の個数: 60

約数和(自身を含む): 348066180

約数和(自身を除く): 219369168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 13697, 27394, 41091, 54788, 82182, 123273, 164364, 246546, 369819, 397213, 493092, 739638, 794426, 1109457, 1191639, 1479276, 1588852, 2218914, 2383278, 3574917, 4437828, 4766556, 7149834, 10724751, 14299668, 21449502, 32174253, 42899004, 64348506, 128697012]

約数ペア:

[(1, 128697012), (2, 64348506), (3, 42899004), (4, 32174253), (6, 21449502), (9, 14299668), (12, 10724751), (18, 7149834), (27, 4766556), (29, 4437828), (36, 3574917), (54, 2383278), (58, 2218914), (81, 1588852), (87, 1479276), (108, 1191639), (116, 1109457), (162, 794426), (174, 739638), (261, 493092), (324, 397213), (348, 369819), (522, 246546), (783, 164364), (1044, 123273), (1566, 82182), (2349, 54788), (3132, 41091), (4698, 27394), (9396, 13697)]