155880928

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2459}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 352114560

約数和(自身を除く): 196233632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 566, 1132, 1981, 2264, 2459, 3962, 4528, 4918, 7924, 9056, 9836, 15848, 17213, 19672, 31696, 34426, 39344, 63392, 68852, 78688, 137704, 275408, 550816, 695897, 1391794, 2783588, 4871279, 5567176, 9742558, 11134352, 19485116, 22268704, 38970232, 77940464, 155880928]

約数ペア:

[(1, 155880928), (2, 77940464), (4, 38970232), (7, 22268704), (8, 19485116), (14, 11134352), (16, 9742558), (28, 5567176), (32, 4871279), (56, 2783588), (112, 1391794), (224, 695897), (283, 550816), (566, 275408), (1132, 137704), (1981, 78688), (2264, 68852), (2459, 63392), (3962, 39344), (4528, 34426), (4918, 31696), (7924, 19672), (9056, 17213), (9836, 15848)]