149394952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 337674240

約数和(自身を除く): 188279288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 1831, 2632, 2914, 3662, 5828, 7324, 10199, 11656, 12817, 14648, 20398, 25634, 40796, 51268, 56761, 81592, 86057, 102536, 113522, 172114, 227044, 344228, 397327, 454088, 602399, 688456, 794654, 1204798, 1589308, 2409596, 2667767, 3178616, 4819192, 5335534, 10671068, 18674369, 21342136, 37348738, 74697476, 149394952]

約数ペア:

[(1, 149394952), (2, 74697476), (4, 37348738), (7, 21342136), (8, 18674369), (14, 10671068), (28, 5335534), (31, 4819192), (47, 3178616), (56, 2667767), (62, 2409596), (94, 1589308), (124, 1204798), (188, 794654), (217, 688456), (248, 602399), (329, 454088), (376, 397327), (434, 344228), (658, 227044), (868, 172114), (1316, 113522), (1457, 102536), (1736, 86057), (1831, 81592), (2632, 56761), (2914, 51268), (3662, 40796), (5828, 25634), (7324, 20398), (10199, 14648), (11656, 12817)]