213517967104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{148171}}^1$

素因数の和:148633

約数の個数: 72

約数和(自身を含む): 460049759792

約数和(自身を除く): 246531792688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 433, 832, 866, 1664, 1732, 3328, 3464, 5629, 6928, 11258, 13856, 22516, 27712, 45032, 55424, 90064, 110848, 148171, 180128, 296342, 360256, 592684, 720512, 1185368, 1441024, 1926223, 2370736, 3852446, 4741472, 7704892, 9482944, 15409784, 18965888, 30819568, 37931776, 61639136, 64158043, 123278272, 128316086, 246556544, 256632172, 493113088, 513264344, 834054559, 1026528688, 1668109118, 2053057376, 3336218236, 4106114752, 6672436472, 8212229504, 13344872944, 16424459008, 26689745888, 53379491776, 106758983552, 213517967104]

約数ペア:

[(1, 213517967104), (2, 106758983552), (4, 53379491776), (8, 26689745888), (13, 16424459008), (16, 13344872944), (26, 8212229504), (32, 6672436472), (52, 4106114752), (64, 3336218236), (104, 2053057376), (128, 1668109118), (208, 1026528688), (256, 834054559), (416, 513264344), (433, 493113088), (832, 256632172), (866, 246556544), (1664, 128316086), (1732, 123278272), (3328, 64158043), (3464, 61639136), (5629, 37931776), (6928, 30819568), (11258, 18965888), (13856, 15409784), (22516, 9482944), (27712, 7704892), (45032, 4741472), (55424, 3852446), (90064, 2370736), (110848, 1926223), (148171, 1441024), (180128, 1185368), (296342, 720512), (360256, 592684)]