201416505556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{17659}}^1$

素因数の和:17981

約数の個数: 96

約数和(自身を含む): 427230720000

約数和(自身を除く): 225814214444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 199, 322, 356, 398, 623, 644, 796, 1246, 1393, 2047, 2492, 2786, 4094, 4577, 5572, 8188, 9154, 14329, 17659, 17711, 18308, 28658, 32039, 35318, 35422, 57316, 64078, 70636, 70844, 123613, 123977, 128156, 247226, 247954, 406157, 407353, 494452, 495908, 812314, 814706, 1571651, 1624628, 1629412, 2843099, 2851471, 3143302, 3514141, 5686198, 5702942, 6286604, 7028282, 11001557, 11372396, 11405884, 14056564, 22003114, 24598987, 36147973, 44006228, 49197974, 72295946, 80825243, 98395948, 144591892, 161650486, 253035811, 312758549, 323300972, 506071622, 565776701, 625517098, 1012143244, 1131553402, 1251034196, 2189309843, 2263106804, 4378619686, 7193446627, 8757239372, 14386893254, 28773786508, 50354126389, 100708252778, 201416505556]

約数ペア:

[(1, 201416505556), (2, 100708252778), (4, 50354126389), (7, 28773786508), (14, 14386893254), (23, 8757239372), (28, 7193446627), (46, 4378619686), (89, 2263106804), (92, 2189309843), (161, 1251034196), (178, 1131553402), (199, 1012143244), (322, 625517098), (356, 565776701), (398, 506071622), (623, 323300972), (644, 312758549), (796, 253035811), (1246, 161650486), (1393, 144591892), (2047, 98395948), (2492, 80825243), (2786, 72295946), (4094, 49197974), (4577, 44006228), (5572, 36147973), (8188, 24598987), (9154, 22003114), (14329, 14056564), (17659, 11405884), (17711, 11372396), (18308, 11001557), (28658, 7028282), (32039, 6286604), (35318, 5702942), (35422, 5686198), (57316, 3514141), (64078, 3143302), (70636, 2851471), (70844, 2843099), (123613, 1629412), (123977, 1624628), (128156, 1571651), (247226, 814706), (247954, 812314), (406157, 495908), (407353, 494452)]