129129601388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{9041}}^1$

素因数の和:9554

約数の個数: 48

約数和(自身を含む): 230893473888

約数和(自身を除く): 101763872500

約数列:

[1, 2, 4, 97, 131, 194, 262, 281, 388, 524, 562, 1124, 9041, 12707, 18082, 25414, 27257, 36164, 36811, 50828, 54514, 73622, 109028, 147244, 876977, 1184371, 1753954, 2368742, 2540521, 3507908, 3570667, 4737484, 5081042, 7141334, 10162084, 14282668, 114883987, 229767974, 246430537, 332808251, 459535948, 492861074, 665616502, 985722148, 1331233004, 32282400347, 64564800694, 129129601388]

約数ペア:

[(1, 129129601388), (2, 64564800694), (4, 32282400347), (97, 1331233004), (131, 985722148), (194, 665616502), (262, 492861074), (281, 459535948), (388, 332808251), (524, 246430537), (562, 229767974), (1124, 114883987), (9041, 14282668), (12707, 10162084), (18082, 7141334), (25414, 5081042), (27257, 4737484), (36164, 3570667), (36811, 3507908), (50828, 2540521), (54514, 2368742), (73622, 1753954), (109028, 1184371), (147244, 876977)]