156945271588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{11897}}^1$

素因数の和:12245

約数の個数: 96

約数和(自身を含む): 334689788160

約数和(自身を除く): 177744516572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 181, 266, 274, 362, 532, 548, 724, 959, 1267, 1918, 2534, 2603, 3439, 3836, 5068, 5206, 6878, 10412, 11897, 13756, 18221, 23794, 24073, 24797, 36442, 47588, 48146, 49594, 72884, 83279, 96292, 99188, 166558, 173579, 226043, 333116, 347158, 452086, 471143, 694316, 904172, 942286, 1582301, 1629889, 1884572, 2153357, 3164602, 3259778, 3298001, 4306714, 6329204, 6519556, 6596002, 8613428, 11409223, 13192004, 15073499, 22818446, 30146998, 30967891, 40913783, 45636892, 60293996, 61935782, 81827566, 123871564, 163655132, 216775237, 286396481, 295009909, 433550474, 572792962, 590019818, 867100948, 1145585924, 1180039636, 2065069363, 4130138726, 5605188271, 8260277452, 11210376542, 22420753084, 39236317897, 78472635794, 156945271588]

約数ペア:

[(1, 156945271588), (2, 78472635794), (4, 39236317897), (7, 22420753084), (14, 11210376542), (19, 8260277452), (28, 5605188271), (38, 4130138726), (76, 2065069363), (133, 1180039636), (137, 1145585924), (181, 867100948), (266, 590019818), (274, 572792962), (362, 433550474), (532, 295009909), (548, 286396481), (724, 216775237), (959, 163655132), (1267, 123871564), (1918, 81827566), (2534, 61935782), (2603, 60293996), (3439, 45636892), (3836, 40913783), (5068, 30967891), (5206, 30146998), (6878, 22818446), (10412, 15073499), (11897, 13192004), (13756, 11409223), (18221, 8613428), (23794, 6596002), (24073, 6519556), (24797, 6329204), (36442, 4306714), (47588, 3298001), (48146, 3259778), (49594, 3164602), (72884, 2153357), (83279, 1884572), (96292, 1629889), (99188, 1582301), (166558, 942286), (173579, 904172), (226043, 694316), (333116, 471143), (347158, 452086)]