162897920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 112

約数和(自身を含む): 404594568

約数和(自身を除く): 241696648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 97, 128, 160, 164, 194, 205, 256, 320, 328, 388, 410, 485, 512, 640, 656, 776, 820, 970, 1024, 1280, 1312, 1552, 1640, 1940, 2048, 2560, 2624, 3104, 3280, 3880, 3977, 4096, 5120, 5248, 6208, 6560, 7760, 7954, 8192, 10240, 10496, 12416, 13120, 15520, 15908, 19885, 20480, 20992, 24832, 26240, 31040, 31816, 39770, 40960, 41984, 49664, 52480, 62080, 63632, 79540, 83968, 99328, 104960, 124160, 127264, 159080, 167936, 198656, 209920, 248320, 254528, 318160, 335872, 397312, 419840, 496640, 509056, 636320, 794624, 839680, 993280, 1018112, 1272640, 1679360, 1986560, 2036224, 2545280, 3973120, 4072448, 5090560, 8144896, 10181120, 16289792, 20362240, 32579584, 40724480, 81448960, 162897920]

約数ペア:

[(1, 162897920), (2, 81448960), (4, 40724480), (5, 32579584), (8, 20362240), (10, 16289792), (16, 10181120), (20, 8144896), (32, 5090560), (40, 4072448), (41, 3973120), (64, 2545280), (80, 2036224), (82, 1986560), (97, 1679360), (128, 1272640), (160, 1018112), (164, 993280), (194, 839680), (205, 794624), (256, 636320), (320, 509056), (328, 496640), (388, 419840), (410, 397312), (485, 335872), (512, 318160), (640, 254528), (656, 248320), (776, 209920), (820, 198656), (970, 167936), (1024, 159080), (1280, 127264), (1312, 124160), (1552, 104960), (1640, 99328), (1940, 83968), (2048, 79540), (2560, 63632), (2624, 62080), (3104, 52480), (3280, 49664), (3880, 41984), (3977, 40960), (4096, 39770), (5120, 31816), (5248, 31040), (6208, 26240), (6560, 24832), (7760, 20992), (7954, 20480), (8192, 19885), (10240, 15908), (10496, 15520), (12416, 13120)]