131295816

素因数分解:

$2^3\times 3^6\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 377740800

約数和(自身を除く): 246444984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 376, 423, 479, 486, 564, 648, 729, 846, 958, 972, 1128, 1269, 1437, 1458, 1692, 1916, 1944, 2538, 2874, 2916, 3384, 3807, 3832, 4311, 5076, 5748, 5832, 7614, 8622, 10152, 11421, 11496, 12933, 15228, 17244, 22513, 22842, 25866, 30456, 34263, 34488, 38799, 45026, 45684, 51732, 67539, 68526, 77598, 90052, 91368, 103464, 116397, 135078, 137052, 155196, 180104, 202617, 232794, 270156, 274104, 310392, 349191, 405234, 465588, 540312, 607851, 698382, 810468, 931176, 1215702, 1396764, 1620936, 1823553, 2431404, 2793528, 3647106, 4862808, 5470659, 7294212, 10941318, 14588424, 16411977, 21882636, 32823954, 43765272, 65647908, 131295816]

約数ペア:

[(1, 131295816), (2, 65647908), (3, 43765272), (4, 32823954), (6, 21882636), (8, 16411977), (9, 14588424), (12, 10941318), (18, 7294212), (24, 5470659), (27, 4862808), (36, 3647106), (47, 2793528), (54, 2431404), (72, 1823553), (81, 1620936), (94, 1396764), (108, 1215702), (141, 931176), (162, 810468), (188, 698382), (216, 607851), (243, 540312), (282, 465588), (324, 405234), (376, 349191), (423, 310392), (479, 274104), (486, 270156), (564, 232794), (648, 202617), (729, 180104), (846, 155196), (958, 137052), (972, 135078), (1128, 116397), (1269, 103464), (1437, 91368), (1458, 90052), (1692, 77598), (1916, 68526), (1944, 67539), (2538, 51732), (2874, 45684), (2916, 45026), (3384, 38799), (3807, 34488), (3832, 34263), (4311, 30456), (5076, 25866), (5748, 22842), (5832, 22513), (7614, 17244), (8622, 15228), (10152, 12933), (11421, 11496)]