199874556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7853}}^1$

素因数の和:7971

約数の個数: 72

約数和(自身を含む): 583206624

約数和(自身を除く): 383332068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 7853, 8484, 12726, 15706, 23559, 25452, 31412, 47118, 54971, 70677, 94236, 109942, 141354, 164913, 219884, 282708, 329826, 494739, 659652, 793153, 989478, 1586306, 1978956, 2379459, 3172612, 4758918, 5552071, 7138377, 9517836, 11104142, 14276754, 16656213, 22208284, 28553508, 33312426, 49968639, 66624852, 99937278, 199874556]

約数ペア:

[(1, 199874556), (2, 99937278), (3, 66624852), (4, 49968639), (6, 33312426), (7, 28553508), (9, 22208284), (12, 16656213), (14, 14276754), (18, 11104142), (21, 9517836), (28, 7138377), (36, 5552071), (42, 4758918), (63, 3172612), (84, 2379459), (101, 1978956), (126, 1586306), (202, 989478), (252, 793153), (303, 659652), (404, 494739), (606, 329826), (707, 282708), (909, 219884), (1212, 164913), (1414, 141354), (1818, 109942), (2121, 94236), (2828, 70677), (3636, 54971), (4242, 47118), (6363, 31412), (7853, 25452), (8484, 23559), (12726, 15706)]