194597620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 501984000

約数和(自身を除く): 307386380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1493, 1715, 1862, 2660, 2986, 3430, 3724, 4655, 5972, 6517, 6860, 7465, 9310, 10451, 13034, 14930, 18620, 20902, 26068, 28367, 29860, 32585, 41804, 52255, 56734, 65170, 73157, 104510, 113468, 130340, 141835, 146314, 198569, 209020, 283670, 292628, 365785, 397138, 512099, 567340, 731570, 794276, 992845, 1024198, 1389983, 1463140, 1985690, 2048396, 2560495, 2779966, 3971380, 5120990, 5559932, 6949915, 9729881, 10241980, 13899830, 19459762, 27799660, 38919524, 48649405, 97298810, 194597620]

約数ペア:

[(1, 194597620), (2, 97298810), (4, 48649405), (5, 38919524), (7, 27799660), (10, 19459762), (14, 13899830), (19, 10241980), (20, 9729881), (28, 6949915), (35, 5559932), (38, 5120990), (49, 3971380), (70, 2779966), (76, 2560495), (95, 2048396), (98, 1985690), (133, 1463140), (140, 1389983), (190, 1024198), (196, 992845), (245, 794276), (266, 731570), (343, 567340), (380, 512099), (490, 397138), (532, 365785), (665, 292628), (686, 283670), (931, 209020), (980, 198569), (1330, 146314), (1372, 141835), (1493, 130340), (1715, 113468), (1862, 104510), (2660, 73157), (2986, 65170), (3430, 56734), (3724, 52255), (4655, 41804), (5972, 32585), (6517, 29860), (6860, 28367), (7465, 26068), (9310, 20902), (10451, 18620), (13034, 14930)]