199903242572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{293473}}^1$

素因数の和:293738

約数の個数: 48

約数和(自身を含む): 387822369312

約数和(自身を除く): 187919126740

約数列:

[1, 2, 4, 11, 22, 44, 113, 137, 226, 274, 452, 548, 1243, 1507, 2486, 3014, 4972, 6028, 15481, 30962, 61924, 170291, 293473, 340582, 586946, 681164, 1173892, 3228203, 6456406, 12912812, 33162449, 40205801, 66324898, 80411602, 132649796, 160823204, 364786939, 442263811, 729573878, 884527622, 1459147756, 1769055244, 4543255513, 9086511026, 18173022052, 49975810643, 99951621286, 199903242572]

約数ペア:

[(1, 199903242572), (2, 99951621286), (4, 49975810643), (11, 18173022052), (22, 9086511026), (44, 4543255513), (113, 1769055244), (137, 1459147756), (226, 884527622), (274, 729573878), (452, 442263811), (548, 364786939), (1243, 160823204), (1507, 132649796), (2486, 80411602), (3014, 66324898), (4972, 40205801), (6028, 33162449), (15481, 12912812), (30962, 6456406), (61924, 3228203), (170291, 1173892), (293473, 681164), (340582, 586946)]