129402616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 302300640

約数和(自身を除く): 172898024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 173, 259, 266, 296, 346, 361, 518, 532, 692, 703, 722, 1036, 1064, 1211, 1384, 1406, 1444, 2072, 2422, 2527, 2812, 2888, 3287, 4844, 4921, 5054, 5624, 6401, 6574, 9688, 9842, 10108, 12802, 13148, 13357, 19684, 20216, 23009, 25604, 26296, 26714, 39368, 44807, 46018, 51208, 53428, 62453, 89614, 92036, 93499, 106856, 121619, 124906, 179228, 184072, 186998, 243238, 249812, 358456, 373996, 437171, 486476, 499624, 747992, 851333, 874342, 972952, 1702666, 1748684, 2310761, 3405332, 3497368, 4621522, 6810664, 9243044, 16175327, 18486088, 32350654, 64701308, 129402616]

約数ペア:

[(1, 129402616), (2, 64701308), (4, 32350654), (7, 18486088), (8, 16175327), (14, 9243044), (19, 6810664), (28, 4621522), (37, 3497368), (38, 3405332), (56, 2310761), (74, 1748684), (76, 1702666), (133, 972952), (148, 874342), (152, 851333), (173, 747992), (259, 499624), (266, 486476), (296, 437171), (346, 373996), (361, 358456), (518, 249812), (532, 243238), (692, 186998), (703, 184072), (722, 179228), (1036, 124906), (1064, 121619), (1211, 106856), (1384, 93499), (1406, 92036), (1444, 89614), (2072, 62453), (2422, 53428), (2527, 51208), (2812, 46018), (2888, 44807), (3287, 39368), (4844, 26714), (4921, 26296), (5054, 25604), (5624, 23009), (6401, 20216), (6574, 19684), (9688, 13357), (9842, 13148), (10108, 12802)]