207561528

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 607662000

約数和(自身を除く): 400100472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 61, 72, 81, 89, 108, 118, 122, 162, 177, 178, 183, 216, 236, 244, 267, 324, 354, 356, 366, 472, 488, 531, 534, 549, 648, 708, 712, 732, 801, 1062, 1068, 1098, 1416, 1464, 1593, 1602, 1647, 2124, 2136, 2196, 2403, 3186, 3204, 3294, 3599, 4248, 4392, 4779, 4806, 4941, 5251, 5429, 6372, 6408, 6588, 7198, 7209, 9558, 9612, 9882, 10502, 10797, 10858, 12744, 13176, 14396, 14418, 15753, 16287, 19116, 19224, 19764, 21004, 21594, 21716, 28792, 28836, 31506, 32391, 32574, 38232, 39528, 42008, 43188, 43432, 47259, 48861, 57672, 63012, 64782, 65148, 86376, 94518, 97173, 97722, 126024, 129564, 130296, 141777, 146583, 189036, 194346, 195444, 259128, 283554, 291519, 293166, 320311, 378072, 388692, 390888, 425331, 439749, 567108, 583038, 586332, 640622, 777384, 850662, 879498, 960933, 1134216, 1166076, 1172664, 1281244, 1701324, 1758996, 1921866, 2332152, 2562488, 2882799, 3402648, 3517992, 3843732, 5765598, 7687464, 8648397, 11531196, 17296794, 23062392, 25945191, 34593588, 51890382, 69187176, 103780764, 207561528]

約数ペア:

[(1, 207561528), (2, 103780764), (3, 69187176), (4, 51890382), (6, 34593588), (8, 25945191), (9, 23062392), (12, 17296794), (18, 11531196), (24, 8648397), (27, 7687464), (36, 5765598), (54, 3843732), (59, 3517992), (61, 3402648), (72, 2882799), (81, 2562488), (89, 2332152), (108, 1921866), (118, 1758996), (122, 1701324), (162, 1281244), (177, 1172664), (178, 1166076), (183, 1134216), (216, 960933), (236, 879498), (244, 850662), (267, 777384), (324, 640622), (354, 586332), (356, 583038), (366, 567108), (472, 439749), (488, 425331), (531, 390888), (534, 388692), (549, 378072), (648, 320311), (708, 293166), (712, 291519), (732, 283554), (801, 259128), (1062, 195444), (1068, 194346), (1098, 189036), (1416, 146583), (1464, 141777), (1593, 130296), (1602, 129564), (1647, 126024), (2124, 97722), (2136, 97173), (2196, 94518), (2403, 86376), (3186, 65148), (3204, 64782), (3294, 63012), (3599, 57672), (4248, 48861), (4392, 47259), (4779, 43432), (4806, 43188), (4941, 42008), (5251, 39528), (5429, 38232), (6372, 32574), (6408, 32391), (6588, 31506), (7198, 28836), (7209, 28792), (9558, 21716), (9612, 21594), (9882, 21004), (10502, 19764), (10797, 19224), (10858, 19116), (12744, 16287), (13176, 15753), (14396, 14418)]