201994464016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12011}}^1\times {\mathrm{17231}}^1$

素因数の和:29311

約数の個数: 40

約数和(自身を含む): 397836286848

約数和(自身を除く): 195841822832

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12011, 17231, 24022, 34462, 48044, 68924, 96088, 137848, 192176, 275696, 732671, 1051091, 1465342, 2102182, 2930684, 4204364, 5861368, 8408728, 11722736, 16817456, 206961541, 413923082, 827846164, 1655692328, 3311384656, 12624654001, 25249308002, 50498616004, 100997232008, 201994464016]

約数ペア:

[(1, 201994464016), (2, 100997232008), (4, 50498616004), (8, 25249308002), (16, 12624654001), (61, 3311384656), (122, 1655692328), (244, 827846164), (488, 413923082), (976, 206961541), (12011, 16817456), (17231, 11722736), (24022, 8408728), (34462, 5861368), (48044, 4204364), (68924, 2930684), (96088, 2102182), (137848, 1465342), (192176, 1051091), (275696, 732671)]