143493790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 290760192

約数和(自身を除く): 147266402

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 151, 163, 265, 302, 326, 530, 583, 755, 815, 1166, 1510, 1630, 1661, 1793, 2915, 3322, 3586, 5830, 8003, 8305, 8639, 8965, 16006, 16610, 17278, 17930, 24613, 40015, 43195, 49226, 80030, 86390, 88033, 95029, 123065, 176066, 190058, 246130, 270743, 440165, 475145, 541486, 880330, 950290, 1304489, 1353715, 2608978, 2707430, 6522445, 13044890, 14349379, 28698758, 71746895, 143493790]

約数ペア:

[(1, 143493790), (2, 71746895), (5, 28698758), (10, 14349379), (11, 13044890), (22, 6522445), (53, 2707430), (55, 2608978), (106, 1353715), (110, 1304489), (151, 950290), (163, 880330), (265, 541486), (302, 475145), (326, 440165), (530, 270743), (583, 246130), (755, 190058), (815, 176066), (1166, 123065), (1510, 95029), (1630, 88033), (1661, 86390), (1793, 80030), (2915, 49226), (3322, 43195), (3586, 40015), (5830, 24613), (8003, 17930), (8305, 17278), (8639, 16610), (8965, 16006)]