203555772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1237}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 589426656

約数和(自身を除く): 385870884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1237, 1306, 1959, 2474, 2612, 3711, 3918, 4571, 4948, 5877, 7422, 7836, 8659, 9142, 11133, 11754, 13713, 14844, 17318, 18284, 22266, 23508, 25977, 27426, 34636, 41139, 44532, 51954, 54852, 77931, 82278, 103908, 155862, 164556, 311724, 807761, 1615522, 2423283, 3231044, 4846566, 5654327, 7269849, 9693132, 11308654, 14539698, 16962981, 22617308, 29079396, 33925962, 50888943, 67851924, 101777886, 203555772]

約数ペア:

[(1, 203555772), (2, 101777886), (3, 67851924), (4, 50888943), (6, 33925962), (7, 29079396), (9, 22617308), (12, 16962981), (14, 14539698), (18, 11308654), (21, 9693132), (28, 7269849), (36, 5654327), (42, 4846566), (63, 3231044), (84, 2423283), (126, 1615522), (252, 807761), (653, 311724), (1237, 164556), (1306, 155862), (1959, 103908), (2474, 82278), (2612, 77931), (3711, 54852), (3918, 51954), (4571, 44532), (4948, 41139), (5877, 34636), (7422, 27426), (7836, 25977), (8659, 23508), (9142, 22266), (11133, 18284), (11754, 17318), (13713, 14844)]