188978902

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 382233600

約数和(自身を除く): 193254698

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 79, 119, 133, 158, 161, 238, 266, 322, 323, 391, 437, 529, 553, 646, 782, 874, 1058, 1106, 1343, 1501, 1817, 2261, 2686, 2737, 3002, 3059, 3634, 3703, 4522, 5474, 6118, 7406, 7429, 8993, 9401, 10051, 10507, 12719, 14858, 17986, 18802, 20102, 21014, 25438, 25517, 30889, 34523, 41791, 51034, 52003, 61778, 62951, 69046, 70357, 83582, 104006, 125902, 140714, 170867, 178619, 216223, 241661, 292537, 341734, 357238, 432446, 483322, 585074, 586891, 710447, 794029, 1173782, 1196069, 1420894, 1588058, 2392138, 4108237, 4973129, 5558203, 8216474, 9946258, 11116406, 13498493, 26996986, 94489451, 188978902]

約数ペア:

[(1, 188978902), (2, 94489451), (7, 26996986), (14, 13498493), (17, 11116406), (19, 9946258), (23, 8216474), (34, 5558203), (38, 4973129), (46, 4108237), (79, 2392138), (119, 1588058), (133, 1420894), (158, 1196069), (161, 1173782), (238, 794029), (266, 710447), (322, 586891), (323, 585074), (391, 483322), (437, 432446), (529, 357238), (553, 341734), (646, 292537), (782, 241661), (874, 216223), (1058, 178619), (1106, 170867), (1343, 140714), (1501, 125902), (1817, 104006), (2261, 83582), (2686, 70357), (2737, 69046), (3002, 62951), (3059, 61778), (3634, 52003), (3703, 51034), (4522, 41791), (5474, 34523), (6118, 30889), (7406, 25517), (7429, 25438), (8993, 21014), (9401, 20102), (10051, 18802), (10507, 17986), (12719, 14858)]