156450276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 406171584

約数和(自身を除く): 249721308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 167, 212, 318, 334, 477, 491, 501, 636, 668, 954, 982, 1002, 1473, 1503, 1908, 1964, 2004, 2946, 3006, 4419, 5892, 6012, 8838, 8851, 17676, 17702, 26023, 26553, 35404, 52046, 53106, 78069, 79659, 81997, 104092, 106212, 156138, 159318, 163994, 234207, 245991, 312276, 318636, 327988, 468414, 491982, 737973, 936828, 983964, 1475946, 2951892, 4345841, 8691682, 13037523, 17383364, 26075046, 39112569, 52150092, 78225138, 156450276]

約数ペア:

[(1, 156450276), (2, 78225138), (3, 52150092), (4, 39112569), (6, 26075046), (9, 17383364), (12, 13037523), (18, 8691682), (36, 4345841), (53, 2951892), (106, 1475946), (159, 983964), (167, 936828), (212, 737973), (318, 491982), (334, 468414), (477, 327988), (491, 318636), (501, 312276), (636, 245991), (668, 234207), (954, 163994), (982, 159318), (1002, 156138), (1473, 106212), (1503, 104092), (1908, 81997), (1964, 79659), (2004, 78069), (2946, 53106), (3006, 52046), (4419, 35404), (5892, 26553), (6012, 26023), (8838, 17702), (8851, 17676)]