239027152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 573768832

約数和(自身を除く): 334741680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 907, 1267, 1448, 1456, 1814, 2353, 2534, 2896, 3628, 4706, 5068, 6349, 7256, 9412, 10136, 11791, 12698, 14512, 16471, 18824, 20272, 23582, 25396, 32942, 37648, 47164, 50792, 65884, 82537, 94328, 101584, 131768, 164167, 165074, 188656, 263536, 328334, 330148, 656668, 660296, 1149169, 1313336, 1320592, 2134171, 2298338, 2626672, 4268342, 4596676, 8536684, 9193352, 14939197, 17073368, 18386704, 29878394, 34146736, 59756788, 119513576, 239027152]

約数ペア:

[(1, 239027152), (2, 119513576), (4, 59756788), (7, 34146736), (8, 29878394), (13, 18386704), (14, 17073368), (16, 14939197), (26, 9193352), (28, 8536684), (52, 4596676), (56, 4268342), (91, 2626672), (104, 2298338), (112, 2134171), (181, 1320592), (182, 1313336), (208, 1149169), (362, 660296), (364, 656668), (724, 330148), (728, 328334), (907, 263536), (1267, 188656), (1448, 165074), (1456, 164167), (1814, 131768), (2353, 101584), (2534, 94328), (2896, 82537), (3628, 65884), (4706, 50792), (5068, 47164), (6349, 37648), (7256, 32942), (9412, 25396), (10136, 23582), (11791, 20272), (12698, 18824), (14512, 16471)]