139456476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 379524600

約数和(自身を除く): 240068124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 139, 174, 186, 261, 278, 279, 348, 372, 417, 522, 556, 558, 834, 899, 961, 1044, 1116, 1251, 1668, 1798, 1922, 2502, 2697, 2883, 3596, 3844, 4031, 4309, 5004, 5394, 5766, 8062, 8091, 8618, 8649, 10788, 11532, 12093, 12927, 16124, 16182, 17236, 17298, 24186, 25854, 27869, 32364, 34596, 36279, 38781, 48372, 51708, 55738, 72558, 77562, 83607, 111476, 124961, 133579, 145116, 155124, 167214, 249922, 250821, 267158, 334428, 374883, 400737, 499844, 501642, 534316, 749766, 801474, 1003284, 1124649, 1202211, 1499532, 1602948, 2249298, 2404422, 3873791, 4498596, 4808844, 7747582, 11621373, 15495164, 23242746, 34864119, 46485492, 69728238, 139456476]

約数ペア:

[(1, 139456476), (2, 69728238), (3, 46485492), (4, 34864119), (6, 23242746), (9, 15495164), (12, 11621373), (18, 7747582), (29, 4808844), (31, 4498596), (36, 3873791), (58, 2404422), (62, 2249298), (87, 1602948), (93, 1499532), (116, 1202211), (124, 1124649), (139, 1003284), (174, 801474), (186, 749766), (261, 534316), (278, 501642), (279, 499844), (348, 400737), (372, 374883), (417, 334428), (522, 267158), (556, 250821), (558, 249922), (834, 167214), (899, 155124), (961, 145116), (1044, 133579), (1116, 124961), (1251, 111476), (1668, 83607), (1798, 77562), (1922, 72558), (2502, 55738), (2697, 51708), (2883, 48372), (3596, 38781), (3844, 36279), (4031, 34596), (4309, 32364), (5004, 27869), (5394, 25854), (5766, 24186), (8062, 17298), (8091, 17236), (8618, 16182), (8649, 16124), (10788, 12927), (11532, 12093)]