218427144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{700087}}^1$

素因数の和:700109

約数の個数: 32

約数和(自身を含む): 588073920

約数和(自身を除く): 369646776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 700087, 1400174, 2100261, 2800348, 4200522, 5600696, 8401044, 9101131, 16802088, 18202262, 27303393, 36404524, 54606786, 72809048, 109213572, 218427144]

約数ペア:

[(1, 218427144), (2, 109213572), (3, 72809048), (4, 54606786), (6, 36404524), (8, 27303393), (12, 18202262), (13, 16802088), (24, 9101131), (26, 8401044), (39, 5600696), (52, 4200522), (78, 2800348), (104, 2100261), (156, 1400174), (312, 700087)]