194714730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 598609440

約数和(自身を除く): 403894710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 294, 315, 335, 402, 441, 469, 490, 603, 630, 659, 670, 735, 882, 938, 1005, 1206, 1318, 1407, 1470, 1977, 2010, 2205, 2345, 2814, 3015, 3283, 3295, 3954, 4221, 4410, 4613, 4690, 5931, 6030, 6566, 6590, 7035, 8442, 9226, 9849, 9885, 11862, 13839, 14070, 16415, 19698, 19770, 21105, 23065, 27678, 29547, 29655, 32291, 32830, 41517, 42210, 44153, 46130, 49245, 59094, 59310, 64582, 69195, 83034, 88306, 96873, 98490, 132459, 138390, 147735, 161455, 193746, 207585, 220765, 264918, 290619, 295470, 309071, 322910, 397377, 415170, 441530, 484365, 581238, 618142, 662295, 794754, 927213, 968730, 1324590, 1453095, 1545355, 1854426, 1986885, 2163497, 2781639, 2906190, 3090710, 3973770, 4326994, 4636065, 5563278, 6490491, 9272130, 10817485, 12980982, 13908195, 19471473, 21634970, 27816390, 32452455, 38942946, 64904910, 97357365, 194714730]

約数ペア:

[(1, 194714730), (2, 97357365), (3, 64904910), (5, 38942946), (6, 32452455), (7, 27816390), (9, 21634970), (10, 19471473), (14, 13908195), (15, 12980982), (18, 10817485), (21, 9272130), (30, 6490491), (35, 5563278), (42, 4636065), (45, 4326994), (49, 3973770), (63, 3090710), (67, 2906190), (70, 2781639), (90, 2163497), (98, 1986885), (105, 1854426), (126, 1545355), (134, 1453095), (147, 1324590), (201, 968730), (210, 927213), (245, 794754), (294, 662295), (315, 618142), (335, 581238), (402, 484365), (441, 441530), (469, 415170), (490, 397377), (603, 322910), (630, 309071), (659, 295470), (670, 290619), (735, 264918), (882, 220765), (938, 207585), (1005, 193746), (1206, 161455), (1318, 147735), (1407, 138390), (1470, 132459), (1977, 98490), (2010, 96873), (2205, 88306), (2345, 83034), (2814, 69195), (3015, 64582), (3283, 59310), (3295, 59094), (3954, 49245), (4221, 46130), (4410, 44153), (4613, 42210), (4690, 41517), (5931, 32830), (6030, 32291), (6566, 29655), (6590, 29547), (7035, 27678), (8442, 23065), (9226, 21105), (9849, 19770), (9885, 19698), (11862, 16415), (13839, 14070)]