149031136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7967

約数の個数: 48

約数和(自身を含む): 318850560

約数和(自身を除く): 169819424

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 7907, 9424, 15814, 18848, 31628, 63256, 126512, 150233, 245117, 253024, 300466, 490234, 600932, 980468, 1201864, 1960936, 2403728, 3921872, 4657223, 4807456, 7843744, 9314446, 18628892, 37257784, 74515568, 149031136]

約数ペア:

[(1, 149031136), (2, 74515568), (4, 37257784), (8, 18628892), (16, 9314446), (19, 7843744), (31, 4807456), (32, 4657223), (38, 3921872), (62, 2403728), (76, 1960936), (124, 1201864), (152, 980468), (248, 600932), (304, 490234), (496, 300466), (589, 253024), (608, 245117), (992, 150233), (1178, 126512), (2356, 63256), (4712, 31628), (7907, 18848), (9424, 15814)]