156980480584

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{3889}}^1\times {\mathrm{49957}}^1$

素因数の和:53953

約数の個数: 32

約数和(自身を含む): 297335028600

約数和(自身を除く): 140354548016

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 3889, 7778, 15556, 31112, 49957, 99914, 199828, 392789, 399656, 785578, 1571156, 3142312, 5045657, 10091314, 20182628, 40365256, 194282773, 388565546, 777131092, 1554262184, 19622560073, 39245120146, 78490240292, 156980480584]

約数ペア:

[(1, 156980480584), (2, 78490240292), (4, 39245120146), (8, 19622560073), (101, 1554262184), (202, 777131092), (404, 388565546), (808, 194282773), (3889, 40365256), (7778, 20182628), (15556, 10091314), (31112, 5045657), (49957, 3142312), (99914, 1571156), (199828, 785578), (392789, 399656)]