130983246

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 308385792

約数和(自身を除く): 177402546

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 53, 62, 86, 93, 103, 106, 129, 159, 186, 206, 258, 279, 309, 318, 387, 477, 558, 618, 774, 927, 954, 1333, 1643, 1854, 2279, 2666, 3193, 3286, 3999, 4429, 4558, 4929, 5459, 6386, 6837, 7998, 8858, 9579, 9858, 10918, 11997, 13287, 13674, 14787, 16377, 19158, 20511, 23994, 26574, 28737, 29574, 32754, 39861, 41022, 49131, 57474, 70649, 79722, 98262, 137299, 141298, 169229, 211947, 234737, 274598, 338458, 411897, 423894, 469474, 507687, 635841, 704211, 823794, 1015374, 1235691, 1271682, 1408422, 1523061, 2112633, 2471382, 3046122, 4225266, 7276847, 14553694, 21830541, 43661082, 65491623, 130983246]

約数ペア:

[(1, 130983246), (2, 65491623), (3, 43661082), (6, 21830541), (9, 14553694), (18, 7276847), (31, 4225266), (43, 3046122), (53, 2471382), (62, 2112633), (86, 1523061), (93, 1408422), (103, 1271682), (106, 1235691), (129, 1015374), (159, 823794), (186, 704211), (206, 635841), (258, 507687), (279, 469474), (309, 423894), (318, 411897), (387, 338458), (477, 274598), (558, 234737), (618, 211947), (774, 169229), (927, 141298), (954, 137299), (1333, 98262), (1643, 79722), (1854, 70649), (2279, 57474), (2666, 49131), (3193, 41022), (3286, 39861), (3999, 32754), (4429, 29574), (4558, 28737), (4929, 26574), (5459, 23994), (6386, 20511), (6837, 19158), (7998, 16377), (8858, 14787), (9579, 13674), (9858, 13287), (10918, 11997)]