157171936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 329041440

約数和(自身を除く): 171869504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 544, 622, 929, 1244, 1858, 2488, 3716, 4976, 5287, 7432, 9952, 10574, 14864, 15793, 21148, 29728, 31586, 42296, 63172, 84592, 126344, 169184, 252688, 288919, 505376, 577838, 1155676, 2311352, 4622704, 4911623, 9245408, 9823246, 19646492, 39292984, 78585968, 157171936]

約数ペア:

[(1, 157171936), (2, 78585968), (4, 39292984), (8, 19646492), (16, 9823246), (17, 9245408), (32, 4911623), (34, 4622704), (68, 2311352), (136, 1155676), (272, 577838), (311, 505376), (544, 288919), (622, 252688), (929, 169184), (1244, 126344), (1858, 84592), (2488, 63172), (3716, 42296), (4976, 31586), (5287, 29728), (7432, 21148), (9952, 15793), (10574, 14864)]