156547118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 165690322

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1547, 1729, 2261, 2663, 3094, 3458, 4199, 4522, 5326, 8398, 18641, 29393, 34619, 37282, 45271, 50597, 58786, 69238, 90542, 101194, 242333, 316897, 354179, 484666, 588523, 633794, 657761, 708358, 860149, 1177046, 1315522, 1720298, 4119661, 4604327, 6021043, 8239322, 9208654, 11181937, 12042086, 22363874, 78273559, 156547118]

約数ペア:

[(1, 156547118), (2, 78273559), (7, 22363874), (13, 12042086), (14, 11181937), (17, 9208654), (19, 8239322), (26, 6021043), (34, 4604327), (38, 4119661), (91, 1720298), (119, 1315522), (133, 1177046), (182, 860149), (221, 708358), (238, 657761), (247, 633794), (266, 588523), (323, 484666), (442, 354179), (494, 316897), (646, 242333), (1547, 101194), (1729, 90542), (2261, 69238), (2663, 58786), (3094, 50597), (3458, 45271), (4199, 37282), (4522, 34619), (5326, 29393), (8398, 18641)]