152989256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 195997624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 271, 476, 542, 593, 952, 1084, 1186, 1897, 2168, 2372, 3794, 4151, 4607, 4744, 7588, 8302, 9214, 10081, 15176, 16604, 18428, 20162, 32249, 33208, 36856, 40324, 64498, 70567, 80648, 128996, 141134, 160703, 257992, 282268, 321406, 564536, 642812, 1124921, 1285624, 2249842, 2731951, 4499684, 5463902, 8999368, 10927804, 19123657, 21855608, 38247314, 76494628, 152989256]

約数ペア:

[(1, 152989256), (2, 76494628), (4, 38247314), (7, 21855608), (8, 19123657), (14, 10927804), (17, 8999368), (28, 5463902), (34, 4499684), (56, 2731951), (68, 2249842), (119, 1285624), (136, 1124921), (238, 642812), (271, 564536), (476, 321406), (542, 282268), (593, 257992), (952, 160703), (1084, 141134), (1186, 128996), (1897, 80648), (2168, 70567), (2372, 64498), (3794, 40324), (4151, 36856), (4607, 33208), (4744, 32249), (7588, 20162), (8302, 18428), (9214, 16604), (10081, 15176)]