157472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 383040

約数和(自身を除く): 225568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 518, 532, 592, 608, 703, 1036, 1064, 1184, 1406, 2072, 2128, 2812, 4144, 4256, 4921, 5624, 8288, 9842, 11248, 19684, 22496, 39368, 78736, 157472]

約数ペア:

[(1, 157472), (2, 78736), (4, 39368), (7, 22496), (8, 19684), (14, 11248), (16, 9842), (19, 8288), (28, 5624), (32, 4921), (37, 4256), (38, 4144), (56, 2812), (74, 2128), (76, 2072), (112, 1406), (133, 1184), (148, 1064), (152, 1036), (224, 703), (259, 608), (266, 592), (296, 532), (304, 518)]