209375348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 477550080

約数和(自身を除く): 268174732

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 89, 91, 92, 161, 178, 182, 281, 299, 322, 356, 364, 562, 598, 623, 644, 1124, 1157, 1196, 1246, 1967, 2047, 2093, 2314, 2492, 3653, 3934, 4094, 4186, 4628, 6463, 7306, 7868, 8099, 8188, 8372, 12926, 14329, 14612, 16198, 25009, 25571, 25852, 26611, 28658, 32396, 45241, 50018, 51142, 53222, 57316, 84019, 90482, 100036, 102284, 106444, 168038, 175063, 180964, 186277, 325117, 336076, 350126, 372554, 575207, 588133, 650234, 700252, 745108, 1150414, 1176266, 1300468, 2275819, 2300828, 2352532, 4026449, 4551638, 7477691, 8052898, 9103276, 14955382, 16105796, 29910764, 52343837, 104687674, 209375348]

約数ペア:

[(1, 209375348), (2, 104687674), (4, 52343837), (7, 29910764), (13, 16105796), (14, 14955382), (23, 9103276), (26, 8052898), (28, 7477691), (46, 4551638), (52, 4026449), (89, 2352532), (91, 2300828), (92, 2275819), (161, 1300468), (178, 1176266), (182, 1150414), (281, 745108), (299, 700252), (322, 650234), (356, 588133), (364, 575207), (562, 372554), (598, 350126), (623, 336076), (644, 325117), (1124, 186277), (1157, 180964), (1196, 175063), (1246, 168038), (1967, 106444), (2047, 102284), (2093, 100036), (2314, 90482), (2492, 84019), (3653, 57316), (3934, 53222), (4094, 51142), (4186, 50018), (4628, 45241), (6463, 32396), (7306, 28658), (7868, 26611), (8099, 25852), (8188, 25571), (8372, 25009), (12926, 16198), (14329, 14612)]