1145156948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 2191770000

約数和(自身を除く): 1046613052

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 349, 356, 698, 709, 1157, 1396, 1418, 2314, 2836, 4537, 4628, 9074, 9217, 18148, 18434, 31061, 36868, 62122, 63101, 124244, 126202, 247441, 252404, 403793, 494882, 807586, 820313, 989764, 1615172, 1640626, 3216733, 3281252, 6433466, 12866932, 22022249, 44044498, 88088996, 286289237, 572578474, 1145156948]

約数ペア:

[(1, 1145156948), (2, 572578474), (4, 286289237), (13, 88088996), (26, 44044498), (52, 22022249), (89, 12866932), (178, 6433466), (349, 3281252), (356, 3216733), (698, 1640626), (709, 1615172), (1157, 989764), (1396, 820313), (1418, 807586), (2314, 494882), (2836, 403793), (4537, 252404), (4628, 247441), (9074, 126202), (9217, 124244), (18148, 63101), (18434, 62122), (31061, 36868)]