227514512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 258615088

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 131, 152, 197, 232, 262, 304, 394, 464, 524, 551, 788, 1048, 1102, 1576, 2096, 2204, 2489, 3152, 3743, 3799, 4408, 4978, 5713, 7486, 7598, 8816, 9956, 11426, 14972, 15196, 19912, 22852, 25807, 29944, 30392, 39824, 45704, 51614, 59888, 60784, 72181, 91408, 103228, 108547, 144362, 206456, 217094, 288724, 412912, 434188, 490333, 577448, 748403, 868376, 980666, 1154896, 1496806, 1736752, 1961332, 2993612, 3922664, 5987224, 7845328, 11974448, 14219657, 28439314, 56878628, 113757256, 227514512]

約数ペア:

[(1, 227514512), (2, 113757256), (4, 56878628), (8, 28439314), (16, 14219657), (19, 11974448), (29, 7845328), (38, 5987224), (58, 3922664), (76, 2993612), (116, 1961332), (131, 1736752), (152, 1496806), (197, 1154896), (232, 980666), (262, 868376), (304, 748403), (394, 577448), (464, 490333), (524, 434188), (551, 412912), (788, 288724), (1048, 217094), (1102, 206456), (1576, 144362), (2096, 108547), (2204, 103228), (2489, 91408), (3152, 72181), (3743, 60784), (3799, 59888), (4408, 51614), (4978, 45704), (5713, 39824), (7486, 30392), (7598, 29944), (8816, 25807), (9956, 22852), (11426, 19912), (14972, 15196)]