155608974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6791}}^1$

素因数の和:6885

約数の個数: 48

約数和(自身を含む): 360247680

約数和(自身を除く): 204638706

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3819, 6791, 7638, 11457, 13582, 20373, 22914, 40746, 61119, 122238, 129029, 258058, 387087, 454997, 774174, 909994, 1161261, 1364991, 2322522, 2729982, 4094973, 8189946, 8644943, 17289886, 25934829, 51869658, 77804487, 155608974]

約数ペア:

[(1, 155608974), (2, 77804487), (3, 51869658), (6, 25934829), (9, 17289886), (18, 8644943), (19, 8189946), (38, 4094973), (57, 2729982), (67, 2322522), (114, 1364991), (134, 1161261), (171, 909994), (201, 774174), (342, 454997), (402, 387087), (603, 258058), (1206, 129029), (1273, 122238), (2546, 61119), (3819, 40746), (6791, 22914), (7638, 20373), (11457, 13582)]