203500336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 477893520

約数和(自身を除く): 274393184

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 208, 221, 233, 247, 272, 304, 323, 338, 442, 466, 494, 646, 676, 884, 932, 988, 1292, 1352, 1768, 1864, 1976, 2584, 2704, 2873, 3029, 3211, 3536, 3728, 3952, 3961, 4199, 4427, 5168, 5746, 6058, 6422, 7922, 8398, 8854, 11492, 12116, 12844, 15844, 16796, 17708, 22984, 24232, 25688, 31688, 33592, 35416, 39377, 45968, 48464, 51376, 51493, 54587, 57551, 63376, 67184, 70832, 75259, 78754, 102986, 109174, 115102, 150518, 157508, 205972, 218348, 230204, 301036, 315016, 411944, 436696, 460408, 602072, 630032, 669409, 748163, 823888, 873392, 920816, 978367, 1204144, 1338818, 1496326, 1956734, 2677636, 2992652, 3913468, 5355272, 5985304, 7826936, 10710544, 11970608, 12718771, 15653872, 25437542, 50875084, 101750168, 203500336]

約数ペア:

[(1, 203500336), (2, 101750168), (4, 50875084), (8, 25437542), (13, 15653872), (16, 12718771), (17, 11970608), (19, 10710544), (26, 7826936), (34, 5985304), (38, 5355272), (52, 3913468), (68, 2992652), (76, 2677636), (104, 1956734), (136, 1496326), (152, 1338818), (169, 1204144), (208, 978367), (221, 920816), (233, 873392), (247, 823888), (272, 748163), (304, 669409), (323, 630032), (338, 602072), (442, 460408), (466, 436696), (494, 411944), (646, 315016), (676, 301036), (884, 230204), (932, 218348), (988, 205972), (1292, 157508), (1352, 150518), (1768, 115102), (1864, 109174), (1976, 102986), (2584, 78754), (2704, 75259), (2873, 70832), (3029, 67184), (3211, 63376), (3536, 57551), (3728, 54587), (3952, 51493), (3961, 51376), (4199, 48464), (4427, 45968), (5168, 39377), (5746, 35416), (6058, 33592), (6422, 31688), (7922, 25688), (8398, 24232), (8854, 22984), (11492, 17708), (12116, 16796), (12844, 15844)]