131830636

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 274579200

約数和(自身を除く): 142748564

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 358, 406, 716, 812, 907, 1253, 1814, 2506, 3628, 5012, 5191, 6349, 10382, 12698, 20764, 25396, 26303, 36337, 52606, 72674, 105212, 145348, 162353, 184121, 324706, 368242, 649412, 736484, 1136471, 2272942, 4545884, 4708237, 9416474, 18832948, 32957659, 65915318, 131830636]

約数ペア:

[(1, 131830636), (2, 65915318), (4, 32957659), (7, 18832948), (14, 9416474), (28, 4708237), (29, 4545884), (58, 2272942), (116, 1136471), (179, 736484), (203, 649412), (358, 368242), (406, 324706), (716, 184121), (812, 162353), (907, 145348), (1253, 105212), (1814, 72674), (2506, 52606), (3628, 36337), (5012, 26303), (5191, 25396), (6349, 20764), (10382, 12698)]