148319248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 361405440

約数和(自身を除く): 213086192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 262, 308, 524, 616, 917, 919, 1048, 1232, 1441, 1834, 1838, 2096, 2882, 3668, 3676, 5764, 6433, 7336, 7352, 10087, 10109, 11528, 12866, 14672, 14704, 20174, 20218, 23056, 25732, 40348, 40436, 51464, 70763, 80696, 80872, 102928, 120389, 141526, 161392, 161744, 240778, 283052, 481556, 566104, 842723, 963112, 1132208, 1324279, 1685446, 1926224, 2648558, 3370892, 5297116, 6741784, 9269953, 10594232, 13483568, 18539906, 21188464, 37079812, 74159624, 148319248]

約数ペア:

[(1, 148319248), (2, 74159624), (4, 37079812), (7, 21188464), (8, 18539906), (11, 13483568), (14, 10594232), (16, 9269953), (22, 6741784), (28, 5297116), (44, 3370892), (56, 2648558), (77, 1926224), (88, 1685446), (112, 1324279), (131, 1132208), (154, 963112), (176, 842723), (262, 566104), (308, 481556), (524, 283052), (616, 240778), (917, 161744), (919, 161392), (1048, 141526), (1232, 120389), (1441, 102928), (1834, 80872), (1838, 80696), (2096, 70763), (2882, 51464), (3668, 40436), (3676, 40348), (5764, 25732), (6433, 23056), (7336, 20218), (7352, 20174), (10087, 14704), (10109, 14672), (11528, 12866)]