157212528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3870

約数の個数: 80

約数和(自身を含む): 448780800

約数和(自身を除く): 291568272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3769, 3792, 5214, 6952, 7538, 10428, 11307, 13904, 15076, 20856, 22614, 30152, 41459, 41712, 45228, 60304, 82918, 90456, 124377, 165836, 180912, 248754, 297751, 331672, 497508, 595502, 663344, 893253, 995016, 1191004, 1786506, 1990032, 2382008, 3275261, 3573012, 4764016, 6550522, 7146024, 9825783, 13101044, 14292048, 19651566, 26202088, 39303132, 52404176, 78606264, 157212528]

約数ペア:

[(1, 157212528), (2, 78606264), (3, 52404176), (4, 39303132), (6, 26202088), (8, 19651566), (11, 14292048), (12, 13101044), (16, 9825783), (22, 7146024), (24, 6550522), (33, 4764016), (44, 3573012), (48, 3275261), (66, 2382008), (79, 1990032), (88, 1786506), (132, 1191004), (158, 995016), (176, 893253), (237, 663344), (264, 595502), (316, 497508), (474, 331672), (528, 297751), (632, 248754), (869, 180912), (948, 165836), (1264, 124377), (1738, 90456), (1896, 82918), (2607, 60304), (3476, 45228), (3769, 41712), (3792, 41459), (5214, 30152), (6952, 22614), (7538, 20856), (10428, 15076), (11307, 13904)]