207986194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 381024000

約数和(自身を除く): 173037806

約数列:

[1, 2, 13, 17, 23, 26, 34, 41, 46, 82, 221, 299, 391, 442, 499, 533, 598, 697, 782, 943, 998, 1066, 1394, 1886, 5083, 6487, 8483, 9061, 10166, 11477, 12259, 12974, 16031, 16966, 18122, 20459, 22954, 24518, 32062, 40918, 110279, 149201, 195109, 208403, 220558, 265967, 298402, 347803, 390218, 416806, 470557, 531934, 695606, 941114, 2536417, 4521439, 5072834, 6117241, 7999469, 9042878, 12234482, 15998938, 103993097, 207986194]

約数ペア:

[(1, 207986194), (2, 103993097), (13, 15998938), (17, 12234482), (23, 9042878), (26, 7999469), (34, 6117241), (41, 5072834), (46, 4521439), (82, 2536417), (221, 941114), (299, 695606), (391, 531934), (442, 470557), (499, 416806), (533, 390218), (598, 347803), (697, 298402), (782, 265967), (943, 220558), (998, 208403), (1066, 195109), (1394, 149201), (1886, 110279), (5083, 40918), (6487, 32062), (8483, 24518), (9061, 22954), (10166, 20459), (11477, 18122), (12259, 16966), (12974, 16031)]