207759384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 663168000

約数和(自身を除く): 455408616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 313, 378, 439, 504, 626, 756, 878, 939, 1252, 1317, 1512, 1756, 1878, 2191, 2504, 2634, 2817, 3073, 3512, 3756, 3951, 4382, 5268, 5634, 6146, 6573, 7512, 7902, 8451, 8764, 9219, 10536, 11268, 11853, 12292, 13146, 15804, 16902, 17528, 18438, 19719, 22536, 23706, 24584, 26292, 27657, 31608, 33804, 36876, 39438, 47412, 52584, 55314, 59157, 67608, 73752, 78876, 82971, 94824, 110628, 118314, 137407, 157752, 165942, 221256, 236628, 274814, 331884, 412221, 473256, 549628, 663768, 824442, 961849, 1099256, 1236663, 1648884, 1923698, 2473326, 2885547, 3297768, 3709989, 3847396, 4946652, 5771094, 7419978, 7694792, 8656641, 9893304, 11542188, 14839956, 17313282, 23084376, 25969923, 29679912, 34626564, 51939846, 69253128, 103879692, 207759384]

約数ペア:

[(1, 207759384), (2, 103879692), (3, 69253128), (4, 51939846), (6, 34626564), (7, 29679912), (8, 25969923), (9, 23084376), (12, 17313282), (14, 14839956), (18, 11542188), (21, 9893304), (24, 8656641), (27, 7694792), (28, 7419978), (36, 5771094), (42, 4946652), (54, 3847396), (56, 3709989), (63, 3297768), (72, 2885547), (84, 2473326), (108, 1923698), (126, 1648884), (168, 1236663), (189, 1099256), (216, 961849), (252, 824442), (313, 663768), (378, 549628), (439, 473256), (504, 412221), (626, 331884), (756, 274814), (878, 236628), (939, 221256), (1252, 165942), (1317, 157752), (1512, 137407), (1756, 118314), (1878, 110628), (2191, 94824), (2504, 82971), (2634, 78876), (2817, 73752), (3073, 67608), (3512, 59157), (3756, 55314), (3951, 52584), (4382, 47412), (5268, 39438), (5634, 36876), (6146, 33804), (6573, 31608), (7512, 27657), (7902, 26292), (8451, 24584), (8764, 23706), (9219, 22536), (10536, 19719), (11268, 18438), (11853, 17528), (12292, 16902), (13146, 15804)]