156777157012

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{124979}}^1$

素因数の和:125692

約数の個数: 48

約数和(自身を含む): 318477035520

約数和(自身を除く): 161699878508

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 631, 994, 1262, 1988, 2524, 4417, 8834, 17668, 44801, 89602, 124979, 179204, 249958, 313607, 499916, 627214, 874853, 1254428, 1749706, 3499412, 8873509, 17747018, 35494036, 62114563, 78861749, 124229126, 157723498, 248458252, 315446996, 552032243, 1104064486, 2208128972, 5599184179, 11198368358, 22396736716, 39194289253, 78388578506, 156777157012]

約数ペア:

[(1, 156777157012), (2, 78388578506), (4, 39194289253), (7, 22396736716), (14, 11198368358), (28, 5599184179), (71, 2208128972), (142, 1104064486), (284, 552032243), (497, 315446996), (631, 248458252), (994, 157723498), (1262, 124229126), (1988, 78861749), (2524, 62114563), (4417, 35494036), (8834, 17747018), (17668, 8873509), (44801, 3499412), (89602, 1749706), (124979, 1254428), (179204, 874853), (249958, 627214), (313607, 499916)]