201668432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 475386240

約数和(自身を除く): 273717808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 97, 112, 133, 152, 194, 266, 304, 388, 532, 679, 776, 977, 1064, 1358, 1552, 1843, 1954, 2128, 2716, 3686, 3908, 5432, 6839, 7372, 7816, 10864, 12901, 13678, 14744, 15632, 18563, 25802, 27356, 29488, 37126, 51604, 54712, 74252, 94769, 103208, 109424, 129941, 148504, 189538, 206416, 259882, 297008, 379076, 519764, 663383, 758152, 1039528, 1326766, 1516304, 1800611, 2079056, 2653532, 3601222, 5307064, 7202444, 10614128, 12604277, 14404888, 25208554, 28809776, 50417108, 100834216, 201668432]

約数ペア:

[(1, 201668432), (2, 100834216), (4, 50417108), (7, 28809776), (8, 25208554), (14, 14404888), (16, 12604277), (19, 10614128), (28, 7202444), (38, 5307064), (56, 3601222), (76, 2653532), (97, 2079056), (112, 1800611), (133, 1516304), (152, 1326766), (194, 1039528), (266, 758152), (304, 663383), (388, 519764), (532, 379076), (679, 297008), (776, 259882), (977, 206416), (1064, 189538), (1358, 148504), (1552, 129941), (1843, 109424), (1954, 103208), (2128, 94769), (2716, 74252), (3686, 54712), (3908, 51604), (5432, 37126), (6839, 29488), (7372, 27356), (7816, 25802), (10864, 18563), (12901, 15632), (13678, 14744)]