131830664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5442

約数の個数: 64

約数和(自身を含む): 310348800

約数和(自身を除く): 178518136

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 5387, 6118, 10774, 12236, 21548, 24472, 37709, 43096, 75418, 102353, 123901, 150836, 204706, 247802, 301672, 409412, 495604, 716471, 818824, 867307, 991208, 1432942, 1734614, 2354119, 2865884, 3469228, 4708238, 5731768, 6938456, 9416476, 16478833, 18832952, 32957666, 65915332, 131830664]

約数ペア:

[(1, 131830664), (2, 65915332), (4, 32957666), (7, 18832952), (8, 16478833), (14, 9416476), (19, 6938456), (23, 5731768), (28, 4708238), (38, 3469228), (46, 2865884), (56, 2354119), (76, 1734614), (92, 1432942), (133, 991208), (152, 867307), (161, 818824), (184, 716471), (266, 495604), (322, 409412), (437, 301672), (532, 247802), (644, 204706), (874, 150836), (1064, 123901), (1288, 102353), (1748, 75418), (3059, 43096), (3496, 37709), (5387, 24472), (6118, 21548), (10774, 12236)]