203101304

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 444312000

約数和(自身を除く): 241210696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 149, 202, 241, 298, 404, 482, 596, 707, 808, 964, 1043, 1192, 1414, 1687, 1928, 2086, 2828, 3374, 4172, 5656, 6748, 8344, 13496, 15049, 24341, 30098, 35909, 48682, 60196, 71818, 97364, 105343, 120392, 143636, 170387, 194728, 210686, 251363, 287272, 340774, 421372, 502726, 681548, 842744, 1005452, 1363096, 2010904, 3626809, 7253618, 14507236, 25387663, 29014472, 50775326, 101550652, 203101304]

約数ペア:

[(1, 203101304), (2, 101550652), (4, 50775326), (7, 29014472), (8, 25387663), (14, 14507236), (28, 7253618), (56, 3626809), (101, 2010904), (149, 1363096), (202, 1005452), (241, 842744), (298, 681548), (404, 502726), (482, 421372), (596, 340774), (707, 287272), (808, 251363), (964, 210686), (1043, 194728), (1192, 170387), (1414, 143636), (1687, 120392), (1928, 105343), (2086, 97364), (2828, 71818), (3374, 60196), (4172, 48682), (5656, 35909), (6748, 30098), (8344, 24341), (13496, 15049)]