215681712

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{61553}}^1$

素因数の和:61637

約数の個数: 40

約数和(自身を含む): 564819504

約数和(自身を除く): 349137792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 61553, 123106, 184659, 246212, 369318, 492424, 738636, 984848, 1477272, 2954544, 4493369, 8986738, 13480107, 17973476, 26960214, 35946952, 53920428, 71893904, 107840856, 215681712]

約数ペア:

[(1, 215681712), (2, 107840856), (3, 71893904), (4, 53920428), (6, 35946952), (8, 26960214), (12, 17973476), (16, 13480107), (24, 8986738), (48, 4493369), (73, 2954544), (146, 1477272), (219, 984848), (292, 738636), (438, 492424), (584, 369318), (876, 246212), (1168, 184659), (1752, 123106), (3504, 61553)]