156973896

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 479232000

約数和(自身を除く): 322258104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1663, 1748, 2052, 2484, 2622, 3326, 3496, 3933, 4104, 4968, 4989, 5244, 6652, 7866, 9978, 10488, 11799, 13304, 14967, 15732, 19956, 23598, 29934, 31464, 31597, 38249, 39912, 44901, 47196, 59868, 63194, 76498, 89802, 94392, 94791, 114747, 119736, 126388, 152996, 179604, 189582, 229494, 252776, 284373, 305992, 344241, 359208, 379164, 458988, 568746, 688482, 726731, 758328, 853119, 917976, 1032723, 1137492, 1376964, 1453462, 1706238, 2065446, 2180193, 2274984, 2753928, 2906924, 3412476, 4130892, 4360386, 5813848, 6540579, 6824952, 8261784, 8720772, 13081158, 17441544, 19621737, 26162316, 39243474, 52324632, 78486948, 156973896]

約数ペア:

[(1, 156973896), (2, 78486948), (3, 52324632), (4, 39243474), (6, 26162316), (8, 19621737), (9, 17441544), (12, 13081158), (18, 8720772), (19, 8261784), (23, 6824952), (24, 6540579), (27, 5813848), (36, 4360386), (38, 4130892), (46, 3412476), (54, 2906924), (57, 2753928), (69, 2274984), (72, 2180193), (76, 2065446), (92, 1706238), (108, 1453462), (114, 1376964), (138, 1137492), (152, 1032723), (171, 917976), (184, 853119), (207, 758328), (216, 726731), (228, 688482), (276, 568746), (342, 458988), (414, 379164), (437, 359208), (456, 344241), (513, 305992), (552, 284373), (621, 252776), (684, 229494), (828, 189582), (874, 179604), (1026, 152996), (1242, 126388), (1311, 119736), (1368, 114747), (1656, 94791), (1663, 94392), (1748, 89802), (2052, 76498), (2484, 63194), (2622, 59868), (3326, 47196), (3496, 44901), (3933, 39912), (4104, 38249), (4968, 31597), (4989, 31464), (5244, 29934), (6652, 23598), (7866, 19956), (9978, 15732), (10488, 14967), (11799, 13304)]