191744176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 417973248

約数和(自身を除く): 226229072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 227, 248, 262, 403, 454, 496, 524, 806, 908, 1048, 1612, 1703, 1816, 2096, 2951, 3224, 3406, 3632, 4061, 5902, 6448, 6812, 7037, 8122, 11804, 13624, 14074, 16244, 23608, 27248, 28148, 29737, 32488, 47216, 52793, 56296, 59474, 64976, 91481, 105586, 112592, 118948, 182962, 211172, 237896, 365924, 386581, 422344, 475792, 731848, 773162, 844688, 921847, 1463696, 1546324, 1843694, 3092648, 3687388, 6185296, 7374776, 11984011, 14749552, 23968022, 47936044, 95872088, 191744176]

約数ペア:

[(1, 191744176), (2, 95872088), (4, 47936044), (8, 23968022), (13, 14749552), (16, 11984011), (26, 7374776), (31, 6185296), (52, 3687388), (62, 3092648), (104, 1843694), (124, 1546324), (131, 1463696), (208, 921847), (227, 844688), (248, 773162), (262, 731848), (403, 475792), (454, 422344), (496, 386581), (524, 365924), (806, 237896), (908, 211172), (1048, 182962), (1612, 118948), (1703, 112592), (1816, 105586), (2096, 91481), (2951, 64976), (3224, 59474), (3406, 56296), (3632, 52793), (4061, 47216), (5902, 32488), (6448, 29737), (6812, 28148), (7037, 27248), (8122, 23608), (11804, 16244), (13624, 14074)]