200916456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20773}}^1$

素因数の和:20826

約数の個数: 64

約数和(自身を含む): 558405120

約数和(自身を除く): 357488664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 270049, 498552, 540098, 643963, 810147, 1080196, 1287926, 1620294, 1931889, 2160392, 2575852, 3240588, 3863778, 5151704, 6481176, 7727556, 8371519, 15455112, 16743038, 25114557, 33486076, 50229114, 66972152, 100458228, 200916456]

約数ペア:

[(1, 200916456), (2, 100458228), (3, 66972152), (4, 50229114), (6, 33486076), (8, 25114557), (12, 16743038), (13, 15455112), (24, 8371519), (26, 7727556), (31, 6481176), (39, 5151704), (52, 3863778), (62, 3240588), (78, 2575852), (93, 2160392), (104, 1931889), (124, 1620294), (156, 1287926), (186, 1080196), (248, 810147), (312, 643963), (372, 540098), (403, 498552), (744, 270049), (806, 249276), (1209, 166184), (1612, 124638), (2418, 83092), (3224, 62319), (4836, 41546), (9672, 20773)]