201398456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 462283200

約数和(自身を除く): 260884744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 952, 1246, 1513, 2377, 2492, 3026, 4754, 4984, 6052, 9508, 10591, 12104, 16639, 19016, 21182, 33278, 40409, 42364, 66556, 80818, 84728, 133112, 161636, 211553, 282863, 323272, 423106, 565726, 846212, 1131452, 1480871, 1692424, 2262904, 2961742, 3596401, 5923484, 7192802, 11846968, 14385604, 25174807, 28771208, 50349614, 100699228, 201398456]

約数ペア:

[(1, 201398456), (2, 100699228), (4, 50349614), (7, 28771208), (8, 25174807), (14, 14385604), (17, 11846968), (28, 7192802), (34, 5923484), (56, 3596401), (68, 2961742), (89, 2262904), (119, 1692424), (136, 1480871), (178, 1131452), (238, 846212), (356, 565726), (476, 423106), (623, 323272), (712, 282863), (952, 211553), (1246, 161636), (1513, 133112), (2377, 84728), (2492, 80818), (3026, 66556), (4754, 42364), (4984, 40409), (6052, 33278), (9508, 21182), (10591, 19016), (12104, 16639)]