139897488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 385261056

約数和(自身を除く): 245363568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 173, 204, 272, 346, 408, 519, 692, 816, 991, 1038, 1384, 1982, 2076, 2768, 2941, 2973, 3964, 4152, 5882, 5946, 7928, 8304, 8823, 11764, 11892, 15856, 16847, 17646, 23528, 23784, 33694, 35292, 47056, 47568, 50541, 67388, 70584, 101082, 134776, 141168, 171443, 202164, 269552, 342886, 404328, 514329, 685772, 808656, 1028658, 1371544, 2057316, 2743088, 2914531, 4114632, 5829062, 8229264, 8743593, 11658124, 17487186, 23316248, 34974372, 46632496, 69948744, 139897488]

約数ペア:

[(1, 139897488), (2, 69948744), (3, 46632496), (4, 34974372), (6, 23316248), (8, 17487186), (12, 11658124), (16, 8743593), (17, 8229264), (24, 5829062), (34, 4114632), (48, 2914531), (51, 2743088), (68, 2057316), (102, 1371544), (136, 1028658), (173, 808656), (204, 685772), (272, 514329), (346, 404328), (408, 342886), (519, 269552), (692, 202164), (816, 171443), (991, 141168), (1038, 134776), (1384, 101082), (1982, 70584), (2076, 67388), (2768, 50541), (2941, 47568), (2973, 47056), (3964, 35292), (4152, 33694), (5882, 23784), (5946, 23528), (7928, 17646), (8304, 16847), (8823, 15856), (11764, 11892)]