204688908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10847

約数の個数: 72

約数和(自身を含む): 565568640

約数和(自身を除く): 360879732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 10789, 18972, 21578, 32367, 43156, 64734, 97101, 129468, 183413, 194202, 334459, 366826, 388404, 550239, 668918, 733652, 1003377, 1100478, 1337836, 1650717, 2006754, 2200956, 3010131, 3301434, 4013508, 5685803, 6020262, 6602868, 11371606, 12040524, 17057409, 22743212, 34114818, 51172227, 68229636, 102344454, 204688908]

約数ペア:

[(1, 204688908), (2, 102344454), (3, 68229636), (4, 51172227), (6, 34114818), (9, 22743212), (12, 17057409), (17, 12040524), (18, 11371606), (31, 6602868), (34, 6020262), (36, 5685803), (51, 4013508), (62, 3301434), (68, 3010131), (93, 2200956), (102, 2006754), (124, 1650717), (153, 1337836), (186, 1100478), (204, 1003377), (279, 733652), (306, 668918), (372, 550239), (527, 388404), (558, 366826), (612, 334459), (1054, 194202), (1116, 183413), (1581, 129468), (2108, 97101), (3162, 64734), (4743, 43156), (6324, 32367), (9486, 21578), (10789, 18972)]