121420138

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 218993544

約数和(自身を除く): 97573406

約数列:

[1, 2, 7, 14, 49, 53, 97, 98, 106, 194, 241, 371, 482, 679, 742, 1358, 1687, 2597, 3374, 4753, 5141, 5194, 9506, 10282, 11809, 12773, 23377, 23618, 25546, 35987, 46754, 71974, 89411, 163639, 178822, 251909, 327278, 503818, 625877, 1145473, 1238981, 1251754, 2290946, 2477962, 8672867, 17345734, 60710069, 121420138]

約数ペア:

[(1, 121420138), (2, 60710069), (7, 17345734), (14, 8672867), (49, 2477962), (53, 2290946), (97, 1251754), (98, 1238981), (106, 1145473), (194, 625877), (241, 503818), (371, 327278), (482, 251909), (679, 178822), (742, 163639), (1358, 89411), (1687, 71974), (2597, 46754), (3374, 35987), (4753, 25546), (5141, 23618), (5194, 23377), (9506, 12773), (10282, 11809)]