156724485584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{395657}}^1$

素因数の和:396987

約数の個数: 40

約数和(自身を含む): 319881579840

約数和(自身を除く): 163157094256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1303, 2606, 5212, 10424, 20848, 24757, 49514, 99028, 198056, 395657, 396112, 791314, 1582628, 3165256, 6330512, 7517483, 15034966, 30069932, 60139864, 120279728, 515541071, 1031082142, 2062164284, 4124328568, 8248657136, 9795280349, 19590560698, 39181121396, 78362242792, 156724485584]

約数ペア:

[(1, 156724485584), (2, 78362242792), (4, 39181121396), (8, 19590560698), (16, 9795280349), (19, 8248657136), (38, 4124328568), (76, 2062164284), (152, 1031082142), (304, 515541071), (1303, 120279728), (2606, 60139864), (5212, 30069932), (10424, 15034966), (20848, 7517483), (24757, 6330512), (49514, 3165256), (99028, 1582628), (198056, 791314), (395657, 396112)]