181689846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 420251328

約数和(自身を除く): 238561482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1877, 1898, 2482, 2847, 3723, 3754, 5631, 5694, 7446, 11262, 16133, 24401, 31909, 32266, 48399, 48802, 63818, 73203, 95727, 96798, 137021, 146406, 191454, 274042, 411063, 414817, 822126, 829634, 1244451, 1781273, 2329357, 2488902, 3562546, 4658714, 5343819, 6988071, 10687638, 13976142, 30281641, 60563282, 90844923, 181689846]

約数ペア:

[(1, 181689846), (2, 90844923), (3, 60563282), (6, 30281641), (13, 13976142), (17, 10687638), (26, 6988071), (34, 5343819), (39, 4658714), (51, 3562546), (73, 2488902), (78, 2329357), (102, 1781273), (146, 1244451), (219, 829634), (221, 822126), (438, 414817), (442, 411063), (663, 274042), (949, 191454), (1241, 146406), (1326, 137021), (1877, 96798), (1898, 95727), (2482, 73203), (2847, 63818), (3723, 48802), (3754, 48399), (5631, 32266), (5694, 31909), (7446, 24401), (11262, 16133)]