164418628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 201364412

約数列:

[1, 2, 4, 11, 17, 19, 22, 23, 34, 38, 44, 46, 68, 76, 92, 187, 209, 253, 323, 374, 391, 418, 437, 503, 506, 646, 748, 782, 836, 874, 1006, 1012, 1292, 1564, 1748, 2012, 3553, 4301, 4807, 5533, 7106, 7429, 8551, 8602, 9557, 9614, 11066, 11569, 14212, 14858, 17102, 17204, 19114, 19228, 22132, 23138, 29716, 34204, 38228, 46276, 81719, 94061, 105127, 127259, 162469, 163438, 188122, 196673, 210254, 219811, 254518, 324938, 326876, 376244, 393346, 420508, 439622, 509036, 649876, 786692, 879244, 1787159, 2163403, 2417921, 3574318, 3736787, 4326806, 4835842, 7148636, 7473574, 8653612, 9671684, 14947148, 41104657, 82209314, 164418628]

約数ペア:

[(1, 164418628), (2, 82209314), (4, 41104657), (11, 14947148), (17, 9671684), (19, 8653612), (22, 7473574), (23, 7148636), (34, 4835842), (38, 4326806), (44, 3736787), (46, 3574318), (68, 2417921), (76, 2163403), (92, 1787159), (187, 879244), (209, 786692), (253, 649876), (323, 509036), (374, 439622), (391, 420508), (418, 393346), (437, 376244), (503, 326876), (506, 324938), (646, 254518), (748, 219811), (782, 210254), (836, 196673), (874, 188122), (1006, 163438), (1012, 162469), (1292, 127259), (1564, 105127), (1748, 94061), (2012, 81719), (3553, 46276), (4301, 38228), (4807, 34204), (5533, 29716), (7106, 23138), (7429, 22132), (8551, 19228), (8602, 19114), (9557, 17204), (9614, 17102), (11066, 14858), (11569, 14212)]