201852416

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 429267168

約数和(自身を除く): 227414752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 256, 281, 368, 488, 512, 562, 736, 976, 1124, 1403, 1472, 1952, 2248, 2806, 2944, 3904, 4496, 5612, 5888, 6463, 7808, 8992, 11224, 11776, 12926, 15616, 17141, 17984, 22448, 25852, 31232, 34282, 35968, 44896, 51704, 68564, 71936, 89792, 103408, 137128, 143872, 179584, 206816, 274256, 359168, 394243, 413632, 548512, 718336, 788486, 827264, 1097024, 1576972, 1654528, 2194048, 3153944, 3309056, 4388096, 6307888, 8776192, 12615776, 25231552, 50463104, 100926208, 201852416]

約数ペア:

[(1, 201852416), (2, 100926208), (4, 50463104), (8, 25231552), (16, 12615776), (23, 8776192), (32, 6307888), (46, 4388096), (61, 3309056), (64, 3153944), (92, 2194048), (122, 1654528), (128, 1576972), (184, 1097024), (244, 827264), (256, 788486), (281, 718336), (368, 548512), (488, 413632), (512, 394243), (562, 359168), (736, 274256), (976, 206816), (1124, 179584), (1403, 143872), (1472, 137128), (1952, 103408), (2248, 89792), (2806, 71936), (2944, 68564), (3904, 51704), (4496, 44896), (5612, 35968), (5888, 34282), (6463, 31232), (7808, 25852), (8992, 22448), (11224, 17984), (11776, 17141), (12926, 15616)]