156523254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 184100106

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 131, 141, 223, 262, 282, 393, 446, 669, 786, 893, 1338, 1786, 2489, 2679, 4237, 4978, 5358, 6157, 7467, 8474, 10481, 12314, 12711, 14934, 18471, 20962, 25422, 29213, 31443, 36942, 58426, 62886, 87639, 116983, 175278, 199139, 233966, 350949, 398278, 555047, 597417, 701898, 1110094, 1194834, 1373011, 1665141, 2746022, 3330282, 4119033, 8238066, 26087209, 52174418, 78261627, 156523254]

約数ペア:

[(1, 156523254), (2, 78261627), (3, 52174418), (6, 26087209), (19, 8238066), (38, 4119033), (47, 3330282), (57, 2746022), (94, 1665141), (114, 1373011), (131, 1194834), (141, 1110094), (223, 701898), (262, 597417), (282, 555047), (393, 398278), (446, 350949), (669, 233966), (786, 199139), (893, 175278), (1338, 116983), (1786, 87639), (2489, 62886), (2679, 58426), (4237, 36942), (4978, 31443), (5358, 29213), (6157, 25422), (7467, 20962), (8474, 18471), (10481, 14934), (12314, 12711)]