146996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27631}}^1$

素因数の和:27668

約数の個数: 64

約数和(自身を含む): 397900800

約数和(自身を除く): 250903880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 27631, 55262, 110524, 138155, 193417, 221048, 276310, 386834, 524989, 552620, 773668, 967085, 1049978, 1105240, 1547336, 1934170, 2099956, 2624945, 3674923, 3868340, 4199912, 5249890, 7349846, 7736680, 10499780, 14699692, 18374615, 20999560, 29399384, 36749230, 73498460, 146996920]

約数ペア:

[(1, 146996920), (2, 73498460), (4, 36749230), (5, 29399384), (7, 20999560), (8, 18374615), (10, 14699692), (14, 10499780), (19, 7736680), (20, 7349846), (28, 5249890), (35, 4199912), (38, 3868340), (40, 3674923), (56, 2624945), (70, 2099956), (76, 1934170), (95, 1547336), (133, 1105240), (140, 1049978), (152, 967085), (190, 773668), (266, 552620), (280, 524989), (380, 386834), (532, 276310), (665, 221048), (760, 193417), (1064, 138155), (1330, 110524), (2660, 55262), (5320, 27631)]