172298702212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61819}}^1$

素因数の和:61906

約数の個数: 144

約数和(自身を含む): 405460070400

約数和(自身を除く): 233161368188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 169, 182, 217, 247, 266, 338, 364, 403, 434, 494, 532, 589, 676, 806, 868, 988, 1178, 1183, 1612, 1729, 2356, 2366, 2821, 3211, 3458, 4123, 4732, 5239, 5642, 6422, 6916, 7657, 8246, 10478, 11284, 12844, 15314, 16492, 20956, 22477, 30628, 36673, 44954, 53599, 61819, 73346, 89908, 99541, 107198, 123638, 146692, 199082, 214396, 247276, 398164, 432733, 696787, 803647, 865466, 1174561, 1393574, 1607294, 1730932, 1916389, 2349122, 2787148, 3214588, 3832778, 4698244, 5625529, 7665556, 8221927, 10447411, 11251058, 13414723, 15269293, 16443854, 20894822, 22502116, 24913057, 26829446, 30538586, 32887708, 36411391, 41789644, 49826114, 53658892, 61077172, 72822782, 73131877, 99652228, 106885051, 145645564, 146263754, 174391399, 198500809, 213770102, 254879737, 292527508, 323869741, 348782798, 397001618, 427540204, 473348083, 509759474, 647739482, 697565596, 794003236, 946696166, 1019518948, 1295478964, 1389505663, 1893392332, 2267088187, 2779011326, 3313436581, 4534176374, 5558022652, 6153525079, 6626873162, 9068352748, 12307050158, 13253746324, 24614100316, 43074675553, 86149351106, 172298702212]

約数ペア:

[(1, 172298702212), (2, 86149351106), (4, 43074675553), (7, 24614100316), (13, 13253746324), (14, 12307050158), (19, 9068352748), (26, 6626873162), (28, 6153525079), (31, 5558022652), (38, 4534176374), (52, 3313436581), (62, 2779011326), (76, 2267088187), (91, 1893392332), (124, 1389505663), (133, 1295478964), (169, 1019518948), (182, 946696166), (217, 794003236), (247, 697565596), (266, 647739482), (338, 509759474), (364, 473348083), (403, 427540204), (434, 397001618), (494, 348782798), (532, 323869741), (589, 292527508), (676, 254879737), (806, 213770102), (868, 198500809), (988, 174391399), (1178, 146263754), (1183, 145645564), (1612, 106885051), (1729, 99652228), (2356, 73131877), (2366, 72822782), (2821, 61077172), (3211, 53658892), (3458, 49826114), (4123, 41789644), (4732, 36411391), (5239, 32887708), (5642, 30538586), (6422, 26829446), (6916, 24913057), (7657, 22502116), (8246, 20894822), (10478, 16443854), (11284, 15269293), (12844, 13414723), (15314, 11251058), (16492, 10447411), (20956, 8221927), (22477, 7665556), (30628, 5625529), (36673, 4698244), (44954, 3832778), (53599, 3214588), (61819, 2787148), (73346, 2349122), (89908, 1916389), (99541, 1730932), (107198, 1607294), (123638, 1393574), (146692, 1174561), (199082, 865466), (214396, 803647), (247276, 696787), (398164, 432733)]