202172806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 385067520

約数和(自身を除く): 182894714

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 187, 209, 253, 323, 374, 391, 418, 437, 506, 646, 782, 874, 1237, 2474, 3553, 4301, 4807, 7106, 7429, 8602, 9614, 13607, 14858, 21029, 23503, 27214, 28451, 42058, 47006, 56902, 81719, 163438, 231319, 258533, 312961, 399551, 462638, 483667, 517066, 540569, 625922, 799102, 967334, 1081138, 4395061, 5320337, 5946259, 8790122, 9189673, 10640674, 11892518, 18379346, 101086403, 202172806]

約数ペア:

[(1, 202172806), (2, 101086403), (11, 18379346), (17, 11892518), (19, 10640674), (22, 9189673), (23, 8790122), (34, 5946259), (38, 5320337), (46, 4395061), (187, 1081138), (209, 967334), (253, 799102), (323, 625922), (374, 540569), (391, 517066), (418, 483667), (437, 462638), (506, 399551), (646, 312961), (782, 258533), (874, 231319), (1237, 163438), (2474, 81719), (3553, 56902), (4301, 47006), (4807, 42058), (7106, 28451), (7429, 27214), (8602, 23503), (9614, 21029), (13607, 14858)]