154782194

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 278040576

約数和(自身を除く): 123258382

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 4154, 5323, 10646, 14539, 29078, 37261, 74522, 165013, 330026, 356641, 713282, 1155091, 2310182, 2496487, 4992974, 11055871, 22111742, 77391097, 154782194]

約数ペア:

[(1, 154782194), (2, 77391097), (7, 22111742), (14, 11055871), (31, 4992974), (62, 2496487), (67, 2310182), (134, 1155091), (217, 713282), (434, 356641), (469, 330026), (938, 165013), (2077, 74522), (4154, 37261), (5323, 29078), (10646, 14539)]