100238216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20507}}^1$

素因数の和:20573

約数の個数: 32

約数和(自身を含む): 206720640

約数和(自身を除く): 106482424

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 20507, 41014, 82028, 164056, 266591, 533182, 963829, 1066364, 1927658, 2132728, 3855316, 7710632, 12529777, 25059554, 50119108, 100238216]

約数ペア:

[(1, 100238216), (2, 50119108), (4, 25059554), (8, 12529777), (13, 7710632), (26, 3855316), (47, 2132728), (52, 1927658), (94, 1066364), (104, 963829), (188, 533182), (376, 266591), (611, 164056), (1222, 82028), (2444, 41014), (4888, 20507)]