149828148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 400501920

約数和(自身を除く): 250673772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 317, 342, 634, 684, 691, 951, 1268, 1382, 1902, 2073, 2764, 2853, 3804, 4146, 5706, 6023, 6219, 8292, 11412, 12046, 12438, 13129, 18069, 24092, 24876, 26258, 36138, 39387, 52516, 54207, 72276, 78774, 108414, 118161, 157548, 216828, 219047, 236322, 438094, 472644, 657141, 876188, 1314282, 1971423, 2628564, 3942846, 4161893, 7885692, 8323786, 12485679, 16647572, 24971358, 37457037, 49942716, 74914074, 149828148]

約数ペア:

[(1, 149828148), (2, 74914074), (3, 49942716), (4, 37457037), (6, 24971358), (9, 16647572), (12, 12485679), (18, 8323786), (19, 7885692), (36, 4161893), (38, 3942846), (57, 2628564), (76, 1971423), (114, 1314282), (171, 876188), (228, 657141), (317, 472644), (342, 438094), (634, 236322), (684, 219047), (691, 216828), (951, 157548), (1268, 118161), (1382, 108414), (1902, 78774), (2073, 72276), (2764, 54207), (2853, 52516), (3804, 39387), (4146, 36138), (5706, 26258), (6023, 24876), (6219, 24092), (8292, 18069), (11412, 13129), (12046, 12438)]