208102284

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 602714112

約数和(自身を除く): 394611828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 243, 258, 324, 351, 383, 387, 468, 486, 516, 559, 702, 766, 774, 972, 1053, 1118, 1149, 1161, 1404, 1532, 1548, 1677, 2106, 2236, 2298, 2322, 3159, 3354, 3447, 3483, 4212, 4596, 4644, 4979, 5031, 6318, 6708, 6894, 6966, 9958, 10062, 10341, 10449, 12636, 13788, 13932, 14937, 15093, 16469, 19916, 20124, 20682, 20898, 29874, 30186, 31023, 32938, 41364, 41796, 44811, 45279, 49407, 59748, 60372, 62046, 65876, 89622, 90558, 93069, 98814, 124092, 134433, 135837, 148221, 179244, 181116, 186138, 197628, 214097, 268866, 271674, 296442, 372276, 403299, 428194, 444663, 537732, 543348, 592884, 642291, 806598, 856388, 889326, 1209897, 1284582, 1333989, 1613196, 1778652, 1926873, 2419794, 2569164, 2667978, 3853746, 4001967, 4839588, 5335956, 5780619, 7707492, 8003934, 11561238, 16007868, 17341857, 23122476, 34683714, 52025571, 69367428, 104051142, 208102284]

約数ペア:

[(1, 208102284), (2, 104051142), (3, 69367428), (4, 52025571), (6, 34683714), (9, 23122476), (12, 17341857), (13, 16007868), (18, 11561238), (26, 8003934), (27, 7707492), (36, 5780619), (39, 5335956), (43, 4839588), (52, 4001967), (54, 3853746), (78, 2667978), (81, 2569164), (86, 2419794), (108, 1926873), (117, 1778652), (129, 1613196), (156, 1333989), (162, 1284582), (172, 1209897), (234, 889326), (243, 856388), (258, 806598), (324, 642291), (351, 592884), (383, 543348), (387, 537732), (468, 444663), (486, 428194), (516, 403299), (559, 372276), (702, 296442), (766, 271674), (774, 268866), (972, 214097), (1053, 197628), (1118, 186138), (1149, 181116), (1161, 179244), (1404, 148221), (1532, 135837), (1548, 134433), (1677, 124092), (2106, 98814), (2236, 93069), (2298, 90558), (2322, 89622), (3159, 65876), (3354, 62046), (3447, 60372), (3483, 59748), (4212, 49407), (4596, 45279), (4644, 44811), (4979, 41796), (5031, 41364), (6318, 32938), (6708, 31023), (6894, 30186), (6966, 29874), (9958, 20898), (10062, 20682), (10341, 20124), (10449, 19916), (12636, 16469), (13788, 15093), (13932, 14937)]