208791864

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{10861}}^1$

素因数の和:10965

約数の個数: 64

約数和(自身を含む): 586548000

約数和(自身を除く): 377756136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 9612, 10861, 19224, 21722, 32583, 43444, 65166, 86888, 97749, 130332, 195498, 260664, 293247, 390996, 586494, 781992, 966629, 1172988, 1933258, 2345976, 2899887, 3866516, 5799774, 7733032, 8699661, 11599548, 17399322, 23199096, 26098983, 34798644, 52197966, 69597288, 104395932, 208791864]

約数ペア:

[(1, 208791864), (2, 104395932), (3, 69597288), (4, 52197966), (6, 34798644), (8, 26098983), (9, 23199096), (12, 17399322), (18, 11599548), (24, 8699661), (27, 7733032), (36, 5799774), (54, 3866516), (72, 2899887), (89, 2345976), (108, 1933258), (178, 1172988), (216, 966629), (267, 781992), (356, 586494), (534, 390996), (712, 293247), (801, 260664), (1068, 195498), (1602, 130332), (2136, 97749), (2403, 86888), (3204, 65166), (4806, 43444), (6408, 32583), (9612, 21722), (10861, 19224)]