196325478

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 453136320

約数和(自身を除く): 256810842

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 97, 111, 194, 222, 291, 333, 582, 666, 873, 999, 1013, 1746, 1998, 2026, 2619, 3039, 3589, 5238, 6078, 7178, 9117, 10767, 18234, 21534, 27351, 32301, 37481, 54702, 64602, 74962, 96903, 98261, 112443, 193806, 196522, 224886, 294783, 337329, 589566, 674658, 884349, 1011987, 1768698, 2023974, 2653047, 3635657, 5306094, 7271314, 10906971, 21813942, 32720913, 65441826, 98162739, 196325478]

約数ペア:

[(1, 196325478), (2, 98162739), (3, 65441826), (6, 32720913), (9, 21813942), (18, 10906971), (27, 7271314), (37, 5306094), (54, 3635657), (74, 2653047), (97, 2023974), (111, 1768698), (194, 1011987), (222, 884349), (291, 674658), (333, 589566), (582, 337329), (666, 294783), (873, 224886), (999, 196522), (1013, 193806), (1746, 112443), (1998, 98261), (2026, 96903), (2619, 74962), (3039, 64602), (3589, 54702), (5238, 37481), (6078, 32301), (7178, 27351), (9117, 21534), (10767, 18234)]