145441408

素因数分解:

$2^7\times 7^2\times {\mathrm{23189}}^1$

素因数の和:23217

約数の個数: 48

約数和(自身を含む): 337066650

約数和(自身を除く): 191625242

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 23189, 46378, 92756, 162323, 185512, 324646, 371024, 649292, 742048, 1136261, 1298584, 1484096, 2272522, 2597168, 2968192, 4545044, 5194336, 9090088, 10388672, 18180176, 20777344, 36360352, 72720704, 145441408]

約数ペア:

[(1, 145441408), (2, 72720704), (4, 36360352), (7, 20777344), (8, 18180176), (14, 10388672), (16, 9090088), (28, 5194336), (32, 4545044), (49, 2968192), (56, 2597168), (64, 2272522), (98, 1484096), (112, 1298584), (128, 1136261), (196, 742048), (224, 649292), (392, 371024), (448, 324646), (784, 185512), (896, 162323), (1568, 92756), (3136, 46378), (6272, 23189)]