129154564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 284497920

約数和(自身を除く): 155343356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 3919, 4708, 7838, 8239, 15676, 16478, 27433, 32956, 43109, 54866, 86218, 109732, 172436, 301763, 419333, 603526, 838666, 1207052, 1677332, 2935331, 4612663, 5870662, 9225326, 11741324, 18450652, 32288641, 64577282, 129154564]

約数ペア:

[(1, 129154564), (2, 64577282), (4, 32288641), (7, 18450652), (11, 11741324), (14, 9225326), (22, 5870662), (28, 4612663), (44, 2935331), (77, 1677332), (107, 1207052), (154, 838666), (214, 603526), (308, 419333), (428, 301763), (749, 172436), (1177, 109732), (1498, 86218), (2354, 54866), (2996, 43109), (3919, 32956), (4708, 27433), (7838, 16478), (8239, 15676)]