156841668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 413009688

約数和(自身を除く): 256168020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 292, 333, 438, 444, 657, 666, 876, 1314, 1332, 1613, 2628, 2701, 3226, 4839, 5402, 6452, 8103, 9678, 10804, 14517, 16206, 19356, 24309, 29034, 32412, 48618, 58068, 59681, 97236, 117749, 119362, 179043, 235498, 238724, 353247, 358086, 470996, 537129, 706494, 716172, 1059741, 1074258, 1412988, 2119482, 2148516, 4238964, 4356713, 8713426, 13070139, 17426852, 26140278, 39210417, 52280556, 78420834, 156841668]

約数ペア:

[(1, 156841668), (2, 78420834), (3, 52280556), (4, 39210417), (6, 26140278), (9, 17426852), (12, 13070139), (18, 8713426), (36, 4356713), (37, 4238964), (73, 2148516), (74, 2119482), (111, 1412988), (146, 1074258), (148, 1059741), (219, 716172), (222, 706494), (292, 537129), (333, 470996), (438, 358086), (444, 353247), (657, 238724), (666, 235498), (876, 179043), (1314, 119362), (1332, 117749), (1613, 97236), (2628, 59681), (2701, 58068), (3226, 48618), (4839, 32412), (5402, 29034), (6452, 24309), (8103, 19356), (9678, 16206), (10804, 14517)]