191863216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20417

約数の個数: 40

約数和(自身を含む): 403942400

約数和(自身を除く): 212079184

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 20359, 40718, 81436, 162872, 325744, 386821, 631129, 773642, 1262258, 1547284, 2524516, 3094568, 5049032, 6189136, 10098064, 11991451, 23982902, 47965804, 95931608, 191863216]

約数ペア:

[(1, 191863216), (2, 95931608), (4, 47965804), (8, 23982902), (16, 11991451), (19, 10098064), (31, 6189136), (38, 5049032), (62, 3094568), (76, 2524516), (124, 1547284), (152, 1262258), (248, 773642), (304, 631129), (496, 386821), (589, 325744), (1178, 162872), (2356, 81436), (4712, 40718), (9424, 20359)]