131413158

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 309120000

約数和(自身を除く): 177706842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 349, 367, 513, 698, 734, 1026, 1047, 1101, 2094, 2202, 3141, 3303, 6282, 6606, 6631, 6973, 9423, 9909, 13262, 13946, 18846, 19818, 19893, 20919, 39786, 41838, 59679, 62757, 119358, 125514, 128083, 179037, 188271, 256166, 358074, 376542, 384249, 768498, 1152747, 2305494, 2433577, 3458241, 4867154, 6916482, 7300731, 14601462, 21902193, 43804386, 65706579, 131413158]

約数ペア:

[(1, 131413158), (2, 65706579), (3, 43804386), (6, 21902193), (9, 14601462), (18, 7300731), (19, 6916482), (27, 4867154), (38, 3458241), (54, 2433577), (57, 2305494), (114, 1152747), (171, 768498), (342, 384249), (349, 376542), (367, 358074), (513, 256166), (698, 188271), (734, 179037), (1026, 128083), (1047, 125514), (1101, 119358), (2094, 62757), (2202, 59679), (3141, 41838), (3303, 39786), (6282, 20919), (6606, 19893), (6631, 19818), (6973, 18846), (9423, 13946), (9909, 13262)]