203925632

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 434030400

約数和(自身を除く): 230104768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 568, 608, 1136, 1181, 1216, 1349, 2272, 2362, 2432, 2698, 4544, 4724, 5396, 9088, 9448, 10792, 18896, 21584, 22439, 37792, 43168, 44878, 75584, 83851, 86336, 89756, 151168, 167702, 172672, 179512, 335404, 359024, 670808, 718048, 1341616, 1436096, 1593169, 2683232, 2872192, 3186338, 5366464, 6372676, 10732928, 12745352, 25490704, 50981408, 101962816, 203925632]

約数ペア:

[(1, 203925632), (2, 101962816), (4, 50981408), (8, 25490704), (16, 12745352), (19, 10732928), (32, 6372676), (38, 5366464), (64, 3186338), (71, 2872192), (76, 2683232), (128, 1593169), (142, 1436096), (152, 1341616), (284, 718048), (304, 670808), (568, 359024), (608, 335404), (1136, 179512), (1181, 172672), (1216, 167702), (1349, 151168), (2272, 89756), (2362, 86336), (2432, 83851), (2698, 75584), (4544, 44878), (4724, 43168), (5396, 37792), (9088, 22439), (9448, 21584), (10792, 18896)]