156972806212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1\times {\mathrm{13921}}^1$

素因数の和:15272

約数の個数: 48

約数和(自身を含む): 287002030000

約数和(自身を除く): 130029223788

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1249, 2257, 2498, 4514, 4996, 9028, 13921, 27842, 46213, 55684, 76189, 92426, 152378, 184852, 304756, 515077, 849181, 1030154, 1698362, 2060308, 2818993, 3396724, 5637986, 11275972, 17387329, 31419697, 34774658, 62839394, 69549316, 125678788, 643331173, 1060627069, 1286662346, 2121254138, 2573324692, 4242508276, 39243201553, 78486403106, 156972806212]

約数ペア:

[(1, 156972806212), (2, 78486403106), (4, 39243201553), (37, 4242508276), (61, 2573324692), (74, 2121254138), (122, 1286662346), (148, 1060627069), (244, 643331173), (1249, 125678788), (2257, 69549316), (2498, 62839394), (4514, 34774658), (4996, 31419697), (9028, 17387329), (13921, 11275972), (27842, 5637986), (46213, 3396724), (55684, 2818993), (76189, 2060308), (92426, 1698362), (152378, 1030154), (184852, 849181), (304756, 515077)]