157921464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1553}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 417715200

約数和(自身を除く): 259793736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 446, 456, 669, 892, 1338, 1553, 1784, 2676, 3106, 4237, 4659, 5352, 6212, 8474, 9318, 12424, 12711, 16948, 18636, 25422, 29507, 33896, 37272, 50844, 59014, 88521, 101688, 118028, 177042, 236056, 346319, 354084, 692638, 708168, 1038957, 1385276, 2077914, 2770552, 4155828, 6580061, 8311656, 13160122, 19740183, 26320244, 39480366, 52640488, 78960732, 157921464]

約数ペア:

[(1, 157921464), (2, 78960732), (3, 52640488), (4, 39480366), (6, 26320244), (8, 19740183), (12, 13160122), (19, 8311656), (24, 6580061), (38, 4155828), (57, 2770552), (76, 2077914), (114, 1385276), (152, 1038957), (223, 708168), (228, 692638), (446, 354084), (456, 346319), (669, 236056), (892, 177042), (1338, 118028), (1553, 101688), (1784, 88521), (2676, 59014), (3106, 50844), (4237, 37272), (4659, 33896), (5352, 29507), (6212, 25422), (8474, 18636), (9318, 16948), (12424, 12711)]