203496408832

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{9257}}^1$

素因数の和:11313

約数の個数: 72

約数和(自身を含む): 415897430256

約数和(自身を除く): 212401021424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 1997, 2752, 3994, 5504, 7988, 9257, 11008, 15976, 18514, 31952, 37028, 63904, 74056, 85871, 127808, 148112, 171742, 255616, 296224, 343484, 398051, 511232, 592448, 686968, 796102, 1184896, 1373936, 1592204, 2369792, 2747872, 3184408, 5495744, 6368816, 10991488, 12737632, 18486229, 21982976, 25475264, 36972458, 50950528, 73944916, 101901056, 147889832, 295779664, 591559328, 794907847, 1183118656, 1589815694, 2366237312, 3179631388, 4732474624, 6359262776, 12718525552, 25437051104, 50874102208, 101748204416, 203496408832]

約数ペア:

[(1, 203496408832), (2, 101748204416), (4, 50874102208), (8, 25437051104), (16, 12718525552), (32, 6359262776), (43, 4732474624), (64, 3179631388), (86, 2366237312), (128, 1589815694), (172, 1183118656), (256, 794907847), (344, 591559328), (688, 295779664), (1376, 147889832), (1997, 101901056), (2752, 73944916), (3994, 50950528), (5504, 36972458), (7988, 25475264), (9257, 21982976), (11008, 18486229), (15976, 12737632), (18514, 10991488), (31952, 6368816), (37028, 5495744), (63904, 3184408), (74056, 2747872), (85871, 2369792), (127808, 1592204), (148112, 1373936), (171742, 1184896), (255616, 796102), (296224, 686968), (343484, 592448), (398051, 511232)]