156748745652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{373}}^1\times {\mathrm{6947}}^1$

素因数の和:7469

約数の個数: 72

約数和(自身を含む): 372019098528

約数和(自身を除く): 215270352876

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 373, 426, 746, 852, 1119, 1492, 2238, 4476, 5041, 6947, 10082, 13894, 15123, 20164, 20841, 26483, 27788, 30246, 41682, 52966, 60492, 79449, 83364, 105932, 158898, 317796, 493237, 986474, 1479711, 1880293, 1972948, 2591231, 2959422, 3760586, 5182462, 5640879, 5918844, 7521172, 7773693, 10364924, 11281758, 15547386, 22563516, 31094772, 35019827, 70039654, 105059481, 140079308, 183977401, 210118962, 367954802, 420237924, 551932203, 735909604, 1103864406, 2207728812, 13062395471, 26124790942, 39187186413, 52249581884, 78374372826, 156748745652]

約数ペア:

[(1, 156748745652), (2, 78374372826), (3, 52249581884), (4, 39187186413), (6, 26124790942), (12, 13062395471), (71, 2207728812), (142, 1103864406), (213, 735909604), (284, 551932203), (373, 420237924), (426, 367954802), (746, 210118962), (852, 183977401), (1119, 140079308), (1492, 105059481), (2238, 70039654), (4476, 35019827), (5041, 31094772), (6947, 22563516), (10082, 15547386), (13894, 11281758), (15123, 10364924), (20164, 7773693), (20841, 7521172), (26483, 5918844), (27788, 5640879), (30246, 5182462), (41682, 3760586), (52966, 2959422), (60492, 2591231), (79449, 1972948), (83364, 1880293), (105932, 1479711), (158898, 986474), (317796, 493237)]