200072988

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 518678160

約数和(自身を除く): 318605172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 109, 134, 201, 218, 268, 327, 402, 436, 603, 654, 761, 804, 981, 1206, 1308, 1522, 1962, 2283, 2412, 3044, 3924, 4566, 6849, 7303, 9132, 13698, 14606, 21909, 27396, 29212, 43818, 50987, 65727, 82949, 87636, 101974, 131454, 152961, 165898, 203948, 248847, 262908, 305922, 331796, 458883, 497694, 611844, 746541, 917766, 995388, 1493082, 1835532, 2986164, 5557583, 11115166, 16672749, 22230332, 33345498, 50018247, 66690996, 100036494, 200072988]

約数ペア:

[(1, 200072988), (2, 100036494), (3, 66690996), (4, 50018247), (6, 33345498), (9, 22230332), (12, 16672749), (18, 11115166), (36, 5557583), (67, 2986164), (109, 1835532), (134, 1493082), (201, 995388), (218, 917766), (268, 746541), (327, 611844), (402, 497694), (436, 458883), (603, 331796), (654, 305922), (761, 262908), (804, 248847), (981, 203948), (1206, 165898), (1308, 152961), (1522, 131454), (1962, 101974), (2283, 87636), (2412, 82949), (3044, 65727), (3924, 50987), (4566, 43818), (6849, 29212), (7303, 27396), (9132, 21909), (13698, 14606)]