254852208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136139}}^1$

素因数の和:136166

約数の個数: 60

約数和(自身を含む): 768101880

約数和(自身を除く): 513249672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 136139, 272278, 408417, 544556, 816834, 1089112, 1225251, 1633668, 1769807, 2178224, 2450502, 3267336, 3539614, 4901004, 5309421, 6534672, 7079228, 9802008, 10618842, 14158456, 15928263, 19604016, 21237684, 28316912, 31856526, 42475368, 63713052, 84950736, 127426104, 254852208]

約数ペア:

[(1, 254852208), (2, 127426104), (3, 84950736), (4, 63713052), (6, 42475368), (8, 31856526), (9, 28316912), (12, 21237684), (13, 19604016), (16, 15928263), (18, 14158456), (24, 10618842), (26, 9802008), (36, 7079228), (39, 6534672), (48, 5309421), (52, 4901004), (72, 3539614), (78, 3267336), (104, 2450502), (117, 2178224), (144, 1769807), (156, 1633668), (208, 1225251), (234, 1089112), (312, 816834), (468, 544556), (624, 408417), (936, 272278), (1872, 136139)]