143138704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 293106240

約数和(自身を除く): 149967536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 1172, 1607, 2344, 3214, 4688, 5567, 6428, 11134, 12856, 22268, 25712, 30533, 44536, 61066, 89072, 122132, 244264, 470851, 488528, 941702, 1883404, 3766808, 7533616, 8946169, 17892338, 35784676, 71569352, 143138704]

約数ペア:

[(1, 143138704), (2, 71569352), (4, 35784676), (8, 17892338), (16, 8946169), (19, 7533616), (38, 3766808), (76, 1883404), (152, 941702), (293, 488528), (304, 470851), (586, 244264), (1172, 122132), (1607, 89072), (2344, 61066), (3214, 44536), (4688, 30533), (5567, 25712), (6428, 22268), (11134, 12856)]