189754416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 577650528

約数和(自身を除く): 387896112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 53, 69, 72, 92, 94, 106, 138, 141, 144, 159, 184, 188, 207, 212, 276, 282, 318, 368, 376, 414, 423, 424, 477, 529, 552, 564, 636, 752, 828, 846, 848, 954, 1058, 1081, 1104, 1128, 1219, 1272, 1587, 1656, 1692, 1908, 2116, 2162, 2256, 2438, 2491, 2544, 3174, 3243, 3312, 3384, 3657, 3816, 4232, 4324, 4761, 4876, 4982, 6348, 6486, 6768, 7314, 7473, 7632, 8464, 8648, 9522, 9729, 9752, 9964, 10971, 12696, 12972, 14628, 14946, 17296, 19044, 19458, 19504, 19928, 21942, 22419, 24863, 25392, 25944, 28037, 29256, 29892, 38088, 38916, 39856, 43884, 44838, 49726, 51888, 56074, 57293, 58512, 59784, 74589, 76176, 77832, 84111, 87768, 89676, 99452, 112148, 114586, 119568, 149178, 155664, 168222, 171879, 175536, 179352, 198904, 223767, 224296, 229172, 252333, 298356, 336444, 343758, 358704, 397808, 447534, 448592, 458344, 504666, 515637, 596712, 672888, 687516, 895068, 916688, 1009332, 1031274, 1193424, 1317739, 1345776, 1375032, 1790136, 2018664, 2062548, 2635478, 2750064, 3580272, 3953217, 4037328, 4125096, 5270956, 7906434, 8250192, 10541912, 11859651, 15812868, 21083824, 23719302, 31625736, 47438604, 63251472, 94877208, 189754416]

約数ペア:

[(1, 189754416), (2, 94877208), (3, 63251472), (4, 47438604), (6, 31625736), (8, 23719302), (9, 21083824), (12, 15812868), (16, 11859651), (18, 10541912), (23, 8250192), (24, 7906434), (36, 5270956), (46, 4125096), (47, 4037328), (48, 3953217), (53, 3580272), (69, 2750064), (72, 2635478), (92, 2062548), (94, 2018664), (106, 1790136), (138, 1375032), (141, 1345776), (144, 1317739), (159, 1193424), (184, 1031274), (188, 1009332), (207, 916688), (212, 895068), (276, 687516), (282, 672888), (318, 596712), (368, 515637), (376, 504666), (414, 458344), (423, 448592), (424, 447534), (477, 397808), (529, 358704), (552, 343758), (564, 336444), (636, 298356), (752, 252333), (828, 229172), (846, 224296), (848, 223767), (954, 198904), (1058, 179352), (1081, 175536), (1104, 171879), (1128, 168222), (1219, 155664), (1272, 149178), (1587, 119568), (1656, 114586), (1692, 112148), (1908, 99452), (2116, 89676), (2162, 87768), (2256, 84111), (2438, 77832), (2491, 76176), (2544, 74589), (3174, 59784), (3243, 58512), (3312, 57293), (3384, 56074), (3657, 51888), (3816, 49726), (4232, 44838), (4324, 43884), (4761, 39856), (4876, 38916), (4982, 38088), (6348, 29892), (6486, 29256), (6768, 28037), (7314, 25944), (7473, 25392), (7632, 24863), (8464, 22419), (8648, 21942), (9522, 19928), (9729, 19504), (9752, 19458), (9964, 19044), (10971, 17296), (12696, 14946), (12972, 14628)]