142338196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 209897324

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 1871, 2002, 2717, 2926, 3458, 3742, 4004, 5434, 5852, 6916, 7484, 10868, 13097, 19019, 20581, 24323, 26194, 35549, 38038, 41162, 48646, 52388, 71098, 76076, 82324, 97292, 142196, 144067, 170261, 248843, 267553, 288134, 340522, 391039, 462137, 497686, 535106, 576268, 681044, 782078, 924274, 995372, 1070212, 1564156, 1848548, 1872871, 2737273, 3234959, 3745742, 5083507, 5474546, 6469918, 7491484, 10167014, 10949092, 12939836, 20334028, 35584549, 71169098, 142338196]

約数ペア:

[(1, 142338196), (2, 71169098), (4, 35584549), (7, 20334028), (11, 12939836), (13, 10949092), (14, 10167014), (19, 7491484), (22, 6469918), (26, 5474546), (28, 5083507), (38, 3745742), (44, 3234959), (52, 2737273), (76, 1872871), (77, 1848548), (91, 1564156), (133, 1070212), (143, 995372), (154, 924274), (182, 782078), (209, 681044), (247, 576268), (266, 535106), (286, 497686), (308, 462137), (364, 391039), (418, 340522), (494, 288134), (532, 267553), (572, 248843), (836, 170261), (988, 144067), (1001, 142196), (1463, 97292), (1729, 82324), (1871, 76076), (2002, 71098), (2717, 52388), (2926, 48646), (3458, 41162), (3742, 38038), (4004, 35549), (5434, 26194), (5852, 24323), (6916, 20581), (7484, 19019), (10868, 13097)]