199551405932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{311957}}^1$

素因数の和:312410

約数の個数: 48

約数和(自身を含む): 386778006720

約数和(自身を除く): 187226600788

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 409, 782, 818, 1564, 1636, 6953, 9407, 13906, 18814, 27812, 37628, 159919, 311957, 319838, 623914, 639676, 1247828, 5303269, 7175011, 10606538, 14350022, 21213076, 28700044, 121975187, 127590413, 243950374, 255180826, 487900748, 510361652, 2169037021, 2934579499, 4338074042, 5869158998, 8676148084, 11738317996, 49887851483, 99775702966, 199551405932]

約数ペア:

[(1, 199551405932), (2, 99775702966), (4, 49887851483), (17, 11738317996), (23, 8676148084), (34, 5869158998), (46, 4338074042), (68, 2934579499), (92, 2169037021), (391, 510361652), (409, 487900748), (782, 255180826), (818, 243950374), (1564, 127590413), (1636, 121975187), (6953, 28700044), (9407, 21213076), (13906, 14350022), (18814, 10606538), (27812, 7175011), (37628, 5303269), (159919, 1247828), (311957, 639676), (319838, 623914)]