200184450868

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 366284467584

約数和(自身を除く): 166100016716

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 421, 842, 1223, 1369, 1684, 2446, 2627, 2738, 4892, 5254, 5476, 10508, 15577, 29891, 31154, 45251, 59782, 62308, 86833, 90502, 97199, 119564, 173666, 181004, 194398, 347332, 388796, 514883, 576349, 1029766, 1105967, 1152698, 1674287, 2059532, 2211934, 2305396, 3212821, 3348574, 4423868, 6425642, 6697148, 12851284, 19050671, 36556693, 38101342, 40920779, 73113386, 76202684, 81841558, 118874377, 146226772, 163683116, 237748754, 475497508, 704874827, 1352597641, 1409749654, 2705195282, 2819499308, 5410390564, 50046112717, 100092225434, 200184450868]

約数ペア:

[(1, 200184450868), (2, 100092225434), (4, 50046112717), (37, 5410390564), (71, 2819499308), (74, 2705195282), (142, 1409749654), (148, 1352597641), (284, 704874827), (421, 475497508), (842, 237748754), (1223, 163683116), (1369, 146226772), (1684, 118874377), (2446, 81841558), (2627, 76202684), (2738, 73113386), (4892, 40920779), (5254, 38101342), (5476, 36556693), (10508, 19050671), (15577, 12851284), (29891, 6697148), (31154, 6425642), (45251, 4423868), (59782, 3348574), (62308, 3212821), (86833, 2305396), (90502, 2211934), (97199, 2059532), (119564, 1674287), (173666, 1152698), (181004, 1105967), (194398, 1029766), (347332, 576349), (388796, 514883)]