221881608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{237053}}^1$

素因数の和:237078

約数の個数: 48

約数和(自身を含む): 647157420

約数和(自身を除く): 425275812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 237053, 474106, 711159, 948212, 1422318, 1896424, 2133477, 2844636, 3081689, 4266954, 5689272, 6163378, 8533908, 9245067, 12326756, 17067816, 18490134, 24653512, 27735201, 36980268, 55470402, 73960536, 110940804, 221881608]

約数ペア:

[(1, 221881608), (2, 110940804), (3, 73960536), (4, 55470402), (6, 36980268), (8, 27735201), (9, 24653512), (12, 18490134), (13, 17067816), (18, 12326756), (24, 9245067), (26, 8533908), (36, 6163378), (39, 5689272), (52, 4266954), (72, 3081689), (78, 2844636), (104, 2133477), (117, 1896424), (156, 1422318), (234, 948212), (312, 711159), (468, 474106), (936, 237053)]