161751552

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 460922880

約数和(自身を除く): 299171328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 79, 86, 93, 96, 124, 128, 129, 158, 172, 186, 192, 237, 248, 256, 258, 316, 344, 372, 384, 474, 496, 512, 516, 632, 688, 744, 768, 948, 992, 1032, 1264, 1333, 1376, 1488, 1536, 1896, 1984, 2064, 2449, 2528, 2666, 2752, 2976, 3397, 3792, 3968, 3999, 4128, 4898, 5056, 5332, 5504, 5952, 6794, 7347, 7584, 7936, 7998, 8256, 9796, 10112, 10191, 10664, 11008, 11904, 13588, 14694, 15168, 15872, 15996, 16512, 19592, 20224, 20382, 21328, 22016, 23808, 27176, 29388, 30336, 31992, 33024, 39184, 40448, 40764, 42656, 47616, 54352, 58776, 60672, 63984, 66048, 78368, 81528, 85312, 105307, 108704, 117552, 121344, 127968, 156736, 163056, 170624, 210614, 217408, 235104, 255936, 313472, 315921, 326112, 341248, 421228, 434816, 470208, 511872, 626944, 631842, 652224, 682496, 842456, 869632, 940416, 1023744, 1253888, 1263684, 1304448, 1684912, 1739264, 1880832, 2047488, 2527368, 2608896, 3369824, 3761664, 5054736, 5217792, 6739648, 10109472, 13479296, 20218944, 26958592, 40437888, 53917184, 80875776, 161751552]

約数ペア:

[(1, 161751552), (2, 80875776), (3, 53917184), (4, 40437888), (6, 26958592), (8, 20218944), (12, 13479296), (16, 10109472), (24, 6739648), (31, 5217792), (32, 5054736), (43, 3761664), (48, 3369824), (62, 2608896), (64, 2527368), (79, 2047488), (86, 1880832), (93, 1739264), (96, 1684912), (124, 1304448), (128, 1263684), (129, 1253888), (158, 1023744), (172, 940416), (186, 869632), (192, 842456), (237, 682496), (248, 652224), (256, 631842), (258, 626944), (316, 511872), (344, 470208), (372, 434816), (384, 421228), (474, 341248), (496, 326112), (512, 315921), (516, 313472), (632, 255936), (688, 235104), (744, 217408), (768, 210614), (948, 170624), (992, 163056), (1032, 156736), (1264, 127968), (1333, 121344), (1376, 117552), (1488, 108704), (1536, 105307), (1896, 85312), (1984, 81528), (2064, 78368), (2449, 66048), (2528, 63984), (2666, 60672), (2752, 58776), (2976, 54352), (3397, 47616), (3792, 42656), (3968, 40764), (3999, 40448), (4128, 39184), (4898, 33024), (5056, 31992), (5332, 30336), (5504, 29388), (5952, 27176), (6794, 23808), (7347, 22016), (7584, 21328), (7936, 20382), (7998, 20224), (8256, 19592), (9796, 16512), (10112, 15996), (10191, 15872), (10664, 15168), (11008, 14694), (11904, 13588)]