151255998

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 360183120

約数和(自身を除く): 208927122

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 157, 162, 171, 313, 314, 342, 471, 513, 626, 939, 942, 1026, 1413, 1539, 1878, 2817, 2826, 2983, 3078, 4239, 5634, 5947, 5966, 8451, 8478, 8949, 11894, 12717, 16902, 17841, 17898, 25353, 25434, 26847, 35682, 49141, 50706, 53523, 53694, 80541, 98282, 107046, 147423, 160569, 161082, 241623, 294846, 321138, 442269, 481707, 483246, 884538, 933679, 963414, 1326807, 1867358, 2653614, 2801037, 3980421, 5602074, 7960842, 8403111, 16806222, 25209333, 50418666, 75627999, 151255998]

約数ペア:

[(1, 151255998), (2, 75627999), (3, 50418666), (6, 25209333), (9, 16806222), (18, 8403111), (19, 7960842), (27, 5602074), (38, 3980421), (54, 2801037), (57, 2653614), (81, 1867358), (114, 1326807), (157, 963414), (162, 933679), (171, 884538), (313, 483246), (314, 481707), (342, 442269), (471, 321138), (513, 294846), (626, 241623), (939, 161082), (942, 160569), (1026, 147423), (1413, 107046), (1539, 98282), (1878, 80541), (2817, 53694), (2826, 53523), (2983, 50706), (3078, 49141), (4239, 35682), (5634, 26847), (5947, 25434), (5966, 25353), (8451, 17898), (8478, 17841), (8949, 16902), (11894, 12717)]