156912984

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11909}}^1$

素因数の和:11985

約数の個数: 64

約数和(自身を含む): 443052000

約数和(自身を除く): 286139016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 11909, 13176, 23818, 35727, 47636, 71454, 95272, 107181, 142908, 214362, 285816, 321543, 428724, 643086, 726449, 857448, 1286172, 1452898, 2179347, 2572344, 2905796, 4358694, 5811592, 6538041, 8717388, 13076082, 17434776, 19614123, 26152164, 39228246, 52304328, 78456492, 156912984]

約数ペア:

[(1, 156912984), (2, 78456492), (3, 52304328), (4, 39228246), (6, 26152164), (8, 19614123), (9, 17434776), (12, 13076082), (18, 8717388), (24, 6538041), (27, 5811592), (36, 4358694), (54, 2905796), (61, 2572344), (72, 2179347), (108, 1452898), (122, 1286172), (183, 857448), (216, 726449), (244, 643086), (366, 428724), (488, 321543), (549, 285816), (732, 214362), (1098, 142908), (1464, 107181), (1647, 95272), (2196, 71454), (3294, 47636), (4392, 35727), (6588, 23818), (11909, 13176)]