173993372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 355971840

約数和(自身を除く): 181978468

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 163, 268, 326, 469, 569, 652, 938, 1138, 1141, 1876, 2276, 2282, 3983, 4564, 7966, 10921, 15932, 21842, 38123, 43684, 76246, 76447, 92747, 152492, 152894, 185494, 266861, 305788, 370988, 533722, 649229, 1067444, 1298458, 2596916, 6214049, 12428098, 24856196, 43498343, 86996686, 173993372]

約数ペア:

[(1, 173993372), (2, 86996686), (4, 43498343), (7, 24856196), (14, 12428098), (28, 6214049), (67, 2596916), (134, 1298458), (163, 1067444), (268, 649229), (326, 533722), (469, 370988), (569, 305788), (652, 266861), (938, 185494), (1138, 152894), (1141, 152492), (1876, 92747), (2276, 76447), (2282, 76246), (3983, 43684), (4564, 38123), (7966, 21842), (10921, 15932)]