201313894928

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{2663}}^1$

素因数の和:3336

約数の個数: 80

約数和(自身を含む): 400287951360

約数和(自身を除く): 198974056432

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 239, 373, 424, 478, 746, 848, 956, 1492, 1912, 2663, 2984, 3824, 5326, 5968, 10652, 12667, 19769, 21304, 25334, 39538, 42608, 50668, 79076, 89147, 101336, 141139, 158152, 178294, 202672, 282278, 316304, 356588, 564556, 636457, 713176, 993299, 1129112, 1272914, 1426352, 1986598, 2258224, 2545828, 3973196, 4724791, 5091656, 7946392, 9449582, 10183312, 15892784, 18899164, 33732221, 37798328, 52644847, 67464442, 75596656, 105289694, 134928884, 210579388, 237398461, 269857768, 421158776, 474796922, 539715536, 842317552, 949593844, 1899187688, 3798375376, 12582118433, 25164236866, 50328473732, 100656947464, 201313894928]

約数ペア:

[(1, 201313894928), (2, 100656947464), (4, 50328473732), (8, 25164236866), (16, 12582118433), (53, 3798375376), (106, 1899187688), (212, 949593844), (239, 842317552), (373, 539715536), (424, 474796922), (478, 421158776), (746, 269857768), (848, 237398461), (956, 210579388), (1492, 134928884), (1912, 105289694), (2663, 75596656), (2984, 67464442), (3824, 52644847), (5326, 37798328), (5968, 33732221), (10652, 18899164), (12667, 15892784), (19769, 10183312), (21304, 9449582), (25334, 7946392), (39538, 5091656), (42608, 4724791), (50668, 3973196), (79076, 2545828), (89147, 2258224), (101336, 1986598), (141139, 1426352), (158152, 1272914), (178294, 1129112), (202672, 993299), (282278, 713176), (316304, 636457), (356588, 564556)]