194961936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 544451264

約数和(自身を除く): 349489328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 787, 794, 1191, 1574, 1588, 2361, 2382, 3148, 3176, 4722, 4764, 5161, 6296, 6352, 9444, 9528, 10231, 10322, 12592, 15483, 18888, 19056, 20462, 20644, 30693, 30966, 37776, 40924, 41288, 61386, 61932, 81848, 82576, 122772, 123864, 163696, 245544, 247728, 312439, 491088, 624878, 937317, 1249756, 1874634, 2499512, 3749268, 4061707, 4999024, 7498536, 8123414, 12185121, 14997072, 16246828, 24370242, 32493656, 48740484, 64987312, 97480968, 194961936]

約数ペア:

[(1, 194961936), (2, 97480968), (3, 64987312), (4, 48740484), (6, 32493656), (8, 24370242), (12, 16246828), (13, 14997072), (16, 12185121), (24, 8123414), (26, 7498536), (39, 4999024), (48, 4061707), (52, 3749268), (78, 2499512), (104, 1874634), (156, 1249756), (208, 937317), (312, 624878), (397, 491088), (624, 312439), (787, 247728), (794, 245544), (1191, 163696), (1574, 123864), (1588, 122772), (2361, 82576), (2382, 81848), (3148, 61932), (3176, 61386), (4722, 41288), (4764, 40924), (5161, 37776), (6296, 30966), (6352, 30693), (9444, 20644), (9528, 20462), (10231, 19056), (10322, 18888), (12592, 15483)]