205124880004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{4391}}^1$

素因数の和:4634

約数の個数: 144

約数和(自身を含む): 440238830976

約数和(自身を除く): 235113950972

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 173, 187, 209, 323, 346, 361, 374, 418, 646, 692, 722, 748, 836, 1292, 1444, 1903, 2941, 3287, 3553, 3806, 3971, 4391, 5882, 6137, 6574, 7106, 7612, 7942, 8782, 11764, 12274, 13148, 14212, 15884, 17564, 24548, 32351, 36157, 48301, 55879, 62453, 64702, 67507, 72314, 74647, 83429, 96602, 111758, 124906, 129404, 135014, 144628, 149294, 166858, 193204, 223516, 249812, 270028, 298588, 333716, 614669, 686983, 759643, 821117, 917719, 1061701, 1229338, 1373966, 1418293, 1519286, 1585151, 1642234, 1835438, 2123402, 2458676, 2747932, 2836586, 3038572, 3170302, 3284468, 3670876, 4246804, 5673172, 6340604, 8356073, 11678711, 12913931, 14433217, 15601223, 16712146, 17436661, 23357422, 25827862, 26947567, 28866434, 31202446, 33424292, 34873322, 46714844, 51655724, 53895134, 57732868, 62404892, 69746644, 107790268, 142053241, 158765387, 245364689, 274231123, 284106482, 296423237, 317530774, 490729378, 548462246, 568212964, 592846474, 635061548, 981458756, 1096924492, 1185692948, 2699011579, 3016542353, 4661929091, 5398023158, 6033084706, 9323858182, 10796046316, 12066169412, 18647716364, 51281220001, 102562440002, 205124880004]

約数ペア:

[(1, 205124880004), (2, 102562440002), (4, 51281220001), (11, 18647716364), (17, 12066169412), (19, 10796046316), (22, 9323858182), (34, 6033084706), (38, 5398023158), (44, 4661929091), (68, 3016542353), (76, 2699011579), (173, 1185692948), (187, 1096924492), (209, 981458756), (323, 635061548), (346, 592846474), (361, 568212964), (374, 548462246), (418, 490729378), (646, 317530774), (692, 296423237), (722, 284106482), (748, 274231123), (836, 245364689), (1292, 158765387), (1444, 142053241), (1903, 107790268), (2941, 69746644), (3287, 62404892), (3553, 57732868), (3806, 53895134), (3971, 51655724), (4391, 46714844), (5882, 34873322), (6137, 33424292), (6574, 31202446), (7106, 28866434), (7612, 26947567), (7942, 25827862), (8782, 23357422), (11764, 17436661), (12274, 16712146), (13148, 15601223), (14212, 14433217), (15884, 12913931), (17564, 11678711), (24548, 8356073), (32351, 6340604), (36157, 5673172), (48301, 4246804), (55879, 3670876), (62453, 3284468), (64702, 3170302), (67507, 3038572), (72314, 2836586), (74647, 2747932), (83429, 2458676), (96602, 2123402), (111758, 1835438), (124906, 1642234), (129404, 1585151), (135014, 1519286), (144628, 1418293), (149294, 1373966), (166858, 1229338), (193204, 1061701), (223516, 917719), (249812, 821117), (270028, 759643), (298588, 686983), (333716, 614669)]