220076316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 616412160

約数和(自身を除く): 396335844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 97, 107, 114, 124, 171, 186, 194, 214, 228, 279, 291, 321, 342, 372, 388, 428, 558, 582, 589, 642, 684, 873, 963, 1116, 1164, 1178, 1284, 1746, 1767, 1843, 1926, 2033, 2356, 3007, 3317, 3492, 3534, 3686, 3852, 4066, 5301, 5529, 6014, 6099, 6634, 7068, 7372, 8132, 9021, 9951, 10379, 10602, 11058, 12028, 12198, 13268, 16587, 18042, 18297, 19902, 20758, 21204, 22116, 24396, 27063, 29853, 31137, 33174, 36084, 36594, 39804, 41516, 54126, 57133, 59706, 62274, 63023, 66348, 73188, 93411, 108252, 114266, 119412, 124548, 126046, 171399, 186822, 189069, 197201, 228532, 252092, 321749, 342798, 373644, 378138, 394402, 514197, 567207, 591603, 643498, 685596, 756276, 788804, 965247, 1028394, 1134414, 1183206, 1286996, 1774809, 1930494, 2056788, 2268828, 2366412, 2895741, 3549618, 3860988, 5791482, 6113231, 7099236, 11582964, 12226462, 18339693, 24452924, 36679386, 55019079, 73358772, 110038158, 220076316]

約数ペア:

[(1, 220076316), (2, 110038158), (3, 73358772), (4, 55019079), (6, 36679386), (9, 24452924), (12, 18339693), (18, 12226462), (19, 11582964), (31, 7099236), (36, 6113231), (38, 5791482), (57, 3860988), (62, 3549618), (76, 2895741), (93, 2366412), (97, 2268828), (107, 2056788), (114, 1930494), (124, 1774809), (171, 1286996), (186, 1183206), (194, 1134414), (214, 1028394), (228, 965247), (279, 788804), (291, 756276), (321, 685596), (342, 643498), (372, 591603), (388, 567207), (428, 514197), (558, 394402), (582, 378138), (589, 373644), (642, 342798), (684, 321749), (873, 252092), (963, 228532), (1116, 197201), (1164, 189069), (1178, 186822), (1284, 171399), (1746, 126046), (1767, 124548), (1843, 119412), (1926, 114266), (2033, 108252), (2356, 93411), (3007, 73188), (3317, 66348), (3492, 63023), (3534, 62274), (3686, 59706), (3852, 57133), (4066, 54126), (5301, 41516), (5529, 39804), (6014, 36594), (6099, 36084), (6634, 33174), (7068, 31137), (7372, 29853), (8132, 27063), (9021, 24396), (9951, 22116), (10379, 21204), (10602, 20758), (11058, 19902), (12028, 18297), (12198, 18042), (13268, 16587)]