157400244

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 405350400

約数和(自身を除く): 247950156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 173, 199, 254, 346, 381, 398, 508, 519, 597, 692, 762, 796, 1038, 1143, 1194, 1524, 1557, 1791, 2076, 2286, 2388, 3114, 3582, 4572, 6228, 7164, 21971, 25273, 34427, 43942, 50546, 65913, 68854, 75819, 87884, 101092, 103281, 131826, 137708, 151638, 197739, 206562, 227457, 263652, 303276, 309843, 395478, 413124, 454914, 619686, 790956, 909828, 1239372, 4372229, 8744458, 13116687, 17488916, 26233374, 39350061, 52466748, 78700122, 157400244]

約数ペア:

[(1, 157400244), (2, 78700122), (3, 52466748), (4, 39350061), (6, 26233374), (9, 17488916), (12, 13116687), (18, 8744458), (36, 4372229), (127, 1239372), (173, 909828), (199, 790956), (254, 619686), (346, 454914), (381, 413124), (398, 395478), (508, 309843), (519, 303276), (597, 263652), (692, 227457), (762, 206562), (796, 197739), (1038, 151638), (1143, 137708), (1194, 131826), (1524, 103281), (1557, 101092), (1791, 87884), (2076, 75819), (2286, 68854), (2388, 65913), (3114, 50546), (3582, 43942), (4572, 34427), (6228, 25273), (7164, 21971)]