209674608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 120

約数和(自身を含む): 641406864

約数和(自身を除く): 431732256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2777, 2904, 3146, 3432, 4719, 5554, 5808, 6292, 6864, 8331, 9438, 11108, 12584, 16662, 18876, 22216, 25168, 30547, 33324, 36101, 37752, 44432, 61094, 66648, 72202, 75504, 91641, 108303, 122188, 133296, 144404, 183282, 216606, 244376, 288808, 336017, 366564, 397111, 433212, 488752, 577616, 672034, 733128, 794222, 866424, 1008051, 1191333, 1344068, 1466256, 1588444, 1732848, 2016102, 2382666, 2688136, 3176888, 4032204, 4368221, 4765332, 5376272, 6353776, 8064408, 8736442, 9530664, 13104663, 16128816, 17472884, 19061328, 26209326, 34945768, 52418652, 69891536, 104837304, 209674608]

約数ペア:

[(1, 209674608), (2, 104837304), (3, 69891536), (4, 52418652), (6, 34945768), (8, 26209326), (11, 19061328), (12, 17472884), (13, 16128816), (16, 13104663), (22, 9530664), (24, 8736442), (26, 8064408), (33, 6353776), (39, 5376272), (44, 4765332), (48, 4368221), (52, 4032204), (66, 3176888), (78, 2688136), (88, 2382666), (104, 2016102), (121, 1732848), (132, 1588444), (143, 1466256), (156, 1344068), (176, 1191333), (208, 1008051), (242, 866424), (264, 794222), (286, 733128), (312, 672034), (363, 577616), (429, 488752), (484, 433212), (528, 397111), (572, 366564), (624, 336017), (726, 288808), (858, 244376), (968, 216606), (1144, 183282), (1452, 144404), (1573, 133296), (1716, 122188), (1936, 108303), (2288, 91641), (2777, 75504), (2904, 72202), (3146, 66648), (3432, 61094), (4719, 44432), (5554, 37752), (5808, 36101), (6292, 33324), (6864, 30547), (8331, 25168), (9438, 22216), (11108, 18876), (12584, 16662)]