395148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 1058400

約数和(自身を除く): 663252

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 149, 156, 204, 221, 298, 442, 447, 596, 663, 884, 894, 1326, 1788, 1937, 2533, 2652, 3874, 5066, 5811, 7599, 7748, 10132, 11622, 15198, 23244, 30396, 32929, 65858, 98787, 131716, 197574, 395148]

約数ペア:

[(1, 395148), (2, 197574), (3, 131716), (4, 98787), (6, 65858), (12, 32929), (13, 30396), (17, 23244), (26, 15198), (34, 11622), (39, 10132), (51, 7748), (52, 7599), (68, 5811), (78, 5066), (102, 3874), (149, 2652), (156, 2533), (204, 1937), (221, 1788), (298, 1326), (442, 894), (447, 884), (596, 663)]