140623728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3559

約数の個数: 120

約数和(自身を含む): 447574032

約数和(自身を除く): 306950304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 3517, 4998, 5712, 6664, 7034, 9996, 10551, 13328, 14068, 19992, 21102, 24619, 28136, 39984, 42204, 49238, 56272, 59789, 73857, 84408, 98476, 119578, 147714, 168816, 172333, 179367, 196952, 239156, 295428, 344666, 358734, 393904, 418523, 478312, 516999, 590856, 689332, 717468, 837046, 956624, 1033998, 1181712, 1255569, 1378664, 1434936, 1674092, 2067996, 2511138, 2757328, 2869872, 2929661, 3348184, 4135992, 5022276, 5859322, 6696368, 8271984, 8788983, 10044552, 11718644, 17577966, 20089104, 23437288, 35155932, 46874576, 70311864, 140623728]

約数ペア:

[(1, 140623728), (2, 70311864), (3, 46874576), (4, 35155932), (6, 23437288), (7, 20089104), (8, 17577966), (12, 11718644), (14, 10044552), (16, 8788983), (17, 8271984), (21, 6696368), (24, 5859322), (28, 5022276), (34, 4135992), (42, 3348184), (48, 2929661), (49, 2869872), (51, 2757328), (56, 2511138), (68, 2067996), (84, 1674092), (98, 1434936), (102, 1378664), (112, 1255569), (119, 1181712), (136, 1033998), (147, 956624), (168, 837046), (196, 717468), (204, 689332), (238, 590856), (272, 516999), (294, 478312), (336, 418523), (357, 393904), (392, 358734), (408, 344666), (476, 295428), (588, 239156), (714, 196952), (784, 179367), (816, 172333), (833, 168816), (952, 147714), (1176, 119578), (1428, 98476), (1666, 84408), (1904, 73857), (2352, 59789), (2499, 56272), (2856, 49238), (3332, 42204), (3517, 39984), (4998, 28136), (5712, 24619), (6664, 21102), (7034, 19992), (9996, 14068), (10551, 13328)]