100989826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 100564094

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 391, 437, 646, 782, 874, 971, 1942, 2261, 2737, 3059, 4522, 5474, 6118, 6797, 7429, 13594, 14858, 16507, 18449, 22333, 33014, 36898, 44666, 52003, 104006, 115549, 129143, 156331, 231098, 258286, 312662, 313633, 379661, 424327, 627266, 759322, 848654, 2195431, 2657627, 2970289, 4390862, 5315254, 5940578, 7213559, 14427118, 50494913, 100989826]

約数ペア:

[(1, 100989826), (2, 50494913), (7, 14427118), (14, 7213559), (17, 5940578), (19, 5315254), (23, 4390862), (34, 2970289), (38, 2657627), (46, 2195431), (119, 848654), (133, 759322), (161, 627266), (238, 424327), (266, 379661), (322, 313633), (323, 312662), (391, 258286), (437, 231098), (646, 156331), (782, 129143), (874, 115549), (971, 104006), (1942, 52003), (2261, 44666), (2737, 36898), (3059, 33014), (4522, 22333), (5474, 18449), (6118, 16507), (6797, 14858), (7429, 13594)]