191664590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 404766720

約数和(自身を除く): 213102130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 127, 130, 169, 190, 235, 247, 254, 338, 470, 494, 611, 635, 845, 893, 1222, 1235, 1270, 1651, 1690, 1786, 2413, 2470, 3055, 3211, 3302, 4465, 4826, 5969, 6110, 6422, 7943, 8255, 8930, 11609, 11938, 12065, 15886, 16055, 16510, 21463, 23218, 24130, 29845, 31369, 32110, 39715, 42926, 58045, 59690, 62738, 77597, 79430, 107315, 113411, 116090, 150917, 155194, 156845, 214630, 226822, 301834, 313690, 387985, 407797, 567055, 754585, 775970, 815594, 1008761, 1134110, 1474343, 1509170, 2017522, 2038985, 2948686, 4077970, 5043805, 7371715, 10087610, 14743430, 19166459, 38332918, 95832295, 191664590]

約数ペア:

[(1, 191664590), (2, 95832295), (5, 38332918), (10, 19166459), (13, 14743430), (19, 10087610), (26, 7371715), (38, 5043805), (47, 4077970), (65, 2948686), (94, 2038985), (95, 2017522), (127, 1509170), (130, 1474343), (169, 1134110), (190, 1008761), (235, 815594), (247, 775970), (254, 754585), (338, 567055), (470, 407797), (494, 387985), (611, 313690), (635, 301834), (845, 226822), (893, 214630), (1222, 156845), (1235, 155194), (1270, 150917), (1651, 116090), (1690, 113411), (1786, 107315), (2413, 79430), (2470, 77597), (3055, 62738), (3211, 59690), (3302, 58045), (4465, 42926), (4826, 39715), (5969, 32110), (6110, 31369), (6422, 29845), (7943, 24130), (8255, 23218), (8930, 21463), (11609, 16510), (11938, 16055), (12065, 15886)]