127988718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 180894738

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 121, 142, 143, 191, 213, 242, 286, 363, 382, 426, 429, 573, 726, 781, 858, 923, 1146, 1562, 1573, 1846, 2101, 2343, 2483, 2769, 3146, 4202, 4686, 4719, 4966, 5538, 6303, 7449, 8591, 9438, 10153, 12606, 13561, 14898, 17182, 20306, 23111, 25773, 27122, 27313, 30459, 40683, 46222, 51546, 54626, 60918, 69333, 81366, 81939, 111683, 138666, 149171, 163878, 176293, 223366, 298342, 300443, 335049, 352586, 447513, 528879, 600886, 670098, 895026, 901329, 1057758, 1640881, 1802658, 1939223, 3281762, 3878446, 4922643, 5817669, 9845286, 11635338, 21331453, 42662906, 63994359, 127988718]

約数ペア:

[(1, 127988718), (2, 63994359), (3, 42662906), (6, 21331453), (11, 11635338), (13, 9845286), (22, 5817669), (26, 4922643), (33, 3878446), (39, 3281762), (66, 1939223), (71, 1802658), (78, 1640881), (121, 1057758), (142, 901329), (143, 895026), (191, 670098), (213, 600886), (242, 528879), (286, 447513), (363, 352586), (382, 335049), (426, 300443), (429, 298342), (573, 223366), (726, 176293), (781, 163878), (858, 149171), (923, 138666), (1146, 111683), (1562, 81939), (1573, 81366), (1846, 69333), (2101, 60918), (2343, 54626), (2483, 51546), (2769, 46222), (3146, 40683), (4202, 30459), (4686, 27313), (4719, 27122), (4966, 25773), (5538, 23111), (6303, 20306), (7449, 17182), (8591, 14898), (9438, 13561), (10153, 12606)]