156955887964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1\times {\mathrm{17957}}^1$

素因数の和:18894

約数の個数: 48

約数和(自身を含む): 292921126848

約数和(自身を除く): 135965238884

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 743, 1486, 2941, 2972, 5882, 11764, 12631, 17957, 25262, 35914, 50524, 71828, 128539, 257078, 305269, 514156, 610538, 1221076, 2185163, 3106561, 4370326, 6213122, 8740652, 12426244, 13342051, 26684102, 52811537, 53368204, 105623074, 211246148, 226814867, 453629734, 907259468, 2308174823, 4616349646, 9232699292, 39238971991, 78477943982, 156955887964]

約数ペア:

[(1, 156955887964), (2, 78477943982), (4, 39238971991), (17, 9232699292), (34, 4616349646), (68, 2308174823), (173, 907259468), (346, 453629734), (692, 226814867), (743, 211246148), (1486, 105623074), (2941, 53368204), (2972, 52811537), (5882, 26684102), (11764, 13342051), (12631, 12426244), (17957, 8740652), (25262, 6213122), (35914, 4370326), (50524, 3106561), (71828, 2185163), (128539, 1221076), (257078, 610538), (305269, 514156)]