213192704

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 104

約数和(自身を含む): 465510912

約数和(自身を除く): 252318208

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 73, 92, 124, 128, 146, 184, 248, 256, 292, 368, 496, 512, 584, 713, 736, 992, 1024, 1168, 1426, 1472, 1679, 1984, 2048, 2263, 2336, 2852, 2944, 3358, 3968, 4096, 4526, 4672, 5704, 5888, 6716, 7936, 9052, 9344, 11408, 11776, 13432, 15872, 18104, 18688, 22816, 23552, 26864, 31744, 36208, 37376, 45632, 47104, 52049, 53728, 63488, 72416, 74752, 91264, 94208, 104098, 107456, 126976, 144832, 149504, 182528, 208196, 214912, 289664, 299008, 365056, 416392, 429824, 579328, 730112, 832784, 859648, 1158656, 1460224, 1665568, 1719296, 2317312, 2920448, 3331136, 3438592, 4634624, 6662272, 6877184, 9269248, 13324544, 26649088, 53298176, 106596352, 213192704]

約数ペア:

[(1, 213192704), (2, 106596352), (4, 53298176), (8, 26649088), (16, 13324544), (23, 9269248), (31, 6877184), (32, 6662272), (46, 4634624), (62, 3438592), (64, 3331136), (73, 2920448), (92, 2317312), (124, 1719296), (128, 1665568), (146, 1460224), (184, 1158656), (248, 859648), (256, 832784), (292, 730112), (368, 579328), (496, 429824), (512, 416392), (584, 365056), (713, 299008), (736, 289664), (992, 214912), (1024, 208196), (1168, 182528), (1426, 149504), (1472, 144832), (1679, 126976), (1984, 107456), (2048, 104098), (2263, 94208), (2336, 91264), (2852, 74752), (2944, 72416), (3358, 63488), (3968, 53728), (4096, 52049), (4526, 47104), (4672, 45632), (5704, 37376), (5888, 36208), (6716, 31744), (7936, 26864), (9052, 23552), (9344, 22816), (11408, 18688), (11776, 18104), (13432, 15872)]