161641008

素因数分解:

$2^4\times 3^4\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:864

約数の個数: 100

約数和(自身を含む): 471005568

約数和(自身を除く): 309364560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 191, 216, 324, 382, 432, 573, 648, 653, 764, 1146, 1296, 1306, 1528, 1719, 1959, 2292, 2612, 3056, 3438, 3918, 4584, 5157, 5224, 5877, 6876, 7836, 9168, 10314, 10448, 11754, 13752, 15471, 15672, 17631, 20628, 23508, 27504, 30942, 31344, 35262, 41256, 47016, 52893, 61884, 70524, 82512, 94032, 105786, 123768, 124723, 141048, 211572, 247536, 249446, 282096, 374169, 423144, 498892, 748338, 846288, 997784, 1122507, 1496676, 1995568, 2245014, 2993352, 3367521, 4490028, 5986704, 6735042, 8980056, 10102563, 13470084, 17960112, 20205126, 26940168, 40410252, 53880336, 80820504, 161641008]

約数ペア:

[(1, 161641008), (2, 80820504), (3, 53880336), (4, 40410252), (6, 26940168), (8, 20205126), (9, 17960112), (12, 13470084), (16, 10102563), (18, 8980056), (24, 6735042), (27, 5986704), (36, 4490028), (48, 3367521), (54, 2993352), (72, 2245014), (81, 1995568), (108, 1496676), (144, 1122507), (162, 997784), (191, 846288), (216, 748338), (324, 498892), (382, 423144), (432, 374169), (573, 282096), (648, 249446), (653, 247536), (764, 211572), (1146, 141048), (1296, 124723), (1306, 123768), (1528, 105786), (1719, 94032), (1959, 82512), (2292, 70524), (2612, 61884), (3056, 52893), (3438, 47016), (3918, 41256), (4584, 35262), (5157, 31344), (5224, 30942), (5877, 27504), (6876, 23508), (7836, 20628), (9168, 17631), (10314, 15672), (10448, 15471), (11754, 13752)]