145859588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 303012864

約数和(自身を除く): 157153276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 853, 868, 1379, 1706, 2758, 3412, 5516, 5971, 6107, 11942, 12214, 23884, 24428, 26443, 42749, 52886, 85498, 105772, 168041, 170996, 185101, 336082, 370202, 672164, 740404, 1176287, 2352574, 4705148, 5209271, 10418542, 20837084, 36464897, 72929794, 145859588]

約数ペア:

[(1, 145859588), (2, 72929794), (4, 36464897), (7, 20837084), (14, 10418542), (28, 5209271), (31, 4705148), (62, 2352574), (124, 1176287), (197, 740404), (217, 672164), (394, 370202), (434, 336082), (788, 185101), (853, 170996), (868, 168041), (1379, 105772), (1706, 85498), (2758, 52886), (3412, 42749), (5516, 26443), (5971, 24428), (6107, 23884), (11942, 12214)]