139490514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 335462400

約数和(自身を除く): 195971886

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 59, 62, 93, 114, 118, 171, 177, 186, 223, 279, 342, 354, 446, 531, 558, 589, 669, 1062, 1121, 1178, 1338, 1767, 1829, 2007, 2242, 3363, 3534, 3658, 4014, 4237, 5301, 5487, 6726, 6913, 8474, 10089, 10602, 10974, 12711, 13157, 13826, 16461, 20178, 20739, 25422, 26314, 32922, 34751, 38133, 39471, 41478, 62217, 69502, 76266, 78942, 104253, 118413, 124434, 131347, 208506, 236826, 249983, 262694, 312759, 394041, 407867, 499966, 625518, 749949, 788082, 815734, 1182123, 1223601, 1499898, 2249847, 2364246, 2447202, 3670803, 4499694, 7341606, 7749473, 15498946, 23248419, 46496838, 69745257, 139490514]

約数ペア:

[(1, 139490514), (2, 69745257), (3, 46496838), (6, 23248419), (9, 15498946), (18, 7749473), (19, 7341606), (31, 4499694), (38, 3670803), (57, 2447202), (59, 2364246), (62, 2249847), (93, 1499898), (114, 1223601), (118, 1182123), (171, 815734), (177, 788082), (186, 749949), (223, 625518), (279, 499966), (342, 407867), (354, 394041), (446, 312759), (531, 262694), (558, 249983), (589, 236826), (669, 208506), (1062, 131347), (1121, 124434), (1178, 118413), (1338, 104253), (1767, 78942), (1829, 76266), (2007, 69502), (2242, 62217), (3363, 41478), (3534, 39471), (3658, 38133), (4014, 34751), (4237, 32922), (5301, 26314), (5487, 25422), (6726, 20739), (6913, 20178), (8474, 16461), (10089, 13826), (10602, 13157), (10974, 12711)]