200117744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 424972800

約数和(自身を除く): 224855056

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 79, 134, 136, 139, 158, 268, 272, 278, 316, 536, 556, 632, 1072, 1112, 1139, 1264, 1343, 2224, 2278, 2363, 2686, 4556, 4726, 5293, 5372, 9112, 9313, 9452, 10586, 10744, 10981, 18224, 18626, 18904, 21172, 21488, 21962, 37252, 37808, 42344, 43924, 74504, 84688, 87848, 89981, 149008, 158321, 175696, 179962, 186677, 316642, 359924, 373354, 633284, 719848, 735727, 746708, 1266568, 1439696, 1471454, 1493416, 2533136, 2942908, 2986832, 5885816, 11771632, 12507359, 25014718, 50029436, 100058872, 200117744]

約数ペア:

[(1, 200117744), (2, 100058872), (4, 50029436), (8, 25014718), (16, 12507359), (17, 11771632), (34, 5885816), (67, 2986832), (68, 2942908), (79, 2533136), (134, 1493416), (136, 1471454), (139, 1439696), (158, 1266568), (268, 746708), (272, 735727), (278, 719848), (316, 633284), (536, 373354), (556, 359924), (632, 316642), (1072, 186677), (1112, 179962), (1139, 175696), (1264, 158321), (1343, 149008), (2224, 89981), (2278, 87848), (2363, 84688), (2686, 74504), (4556, 43924), (4726, 42344), (5293, 37808), (5372, 37252), (9112, 21962), (9313, 21488), (9452, 21172), (10586, 18904), (10744, 18626), (10981, 18224)]