199225716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 513515520

約数和(自身を除く): 314289804

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 71, 76, 93, 114, 124, 142, 186, 213, 228, 284, 372, 397, 426, 589, 794, 852, 1178, 1191, 1349, 1588, 1767, 2201, 2356, 2382, 2698, 3534, 4047, 4402, 4764, 5396, 6603, 7068, 7543, 8094, 8804, 12307, 13206, 15086, 16188, 22629, 24614, 26412, 28187, 30172, 36921, 41819, 45258, 49228, 56374, 73842, 83638, 84561, 90516, 112748, 125457, 147684, 167276, 169122, 233833, 250914, 338244, 467666, 501828, 535553, 701499, 873797, 935332, 1071106, 1402998, 1606659, 1747594, 2142212, 2621391, 2805996, 3213318, 3495188, 5242782, 6426636, 10485564, 16602143, 33204286, 49806429, 66408572, 99612858, 199225716]

約数ペア:

[(1, 199225716), (2, 99612858), (3, 66408572), (4, 49806429), (6, 33204286), (12, 16602143), (19, 10485564), (31, 6426636), (38, 5242782), (57, 3495188), (62, 3213318), (71, 2805996), (76, 2621391), (93, 2142212), (114, 1747594), (124, 1606659), (142, 1402998), (186, 1071106), (213, 935332), (228, 873797), (284, 701499), (372, 535553), (397, 501828), (426, 467666), (589, 338244), (794, 250914), (852, 233833), (1178, 169122), (1191, 167276), (1349, 147684), (1588, 125457), (1767, 112748), (2201, 90516), (2356, 84561), (2382, 83638), (2698, 73842), (3534, 56374), (4047, 49228), (4402, 45258), (4764, 41819), (5396, 36921), (6603, 30172), (7068, 28187), (7543, 26412), (8094, 24614), (8804, 22629), (12307, 16188), (13206, 15086)]