203034128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 474969600

約数和(自身を除く): 271935472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 199, 242, 248, 272, 341, 374, 398, 484, 496, 527, 682, 748, 796, 968, 1054, 1364, 1496, 1592, 1936, 2057, 2108, 2189, 2728, 2992, 3184, 3383, 3751, 4114, 4216, 4378, 5456, 5797, 6169, 6766, 7502, 8228, 8432, 8756, 11594, 12338, 13532, 15004, 16456, 17512, 23188, 24079, 24676, 27064, 30008, 32912, 35024, 37213, 46376, 48158, 49352, 54128, 60016, 63767, 67859, 74426, 92752, 96316, 98704, 104873, 127534, 135718, 148852, 192632, 209746, 255068, 271436, 297704, 385264, 409343, 419492, 510136, 542872, 595408, 746449, 818686, 838984, 1020272, 1085744, 1153603, 1492898, 1637372, 1677968, 2307206, 2985796, 3274744, 4614412, 5971592, 6549488, 9228824, 11943184, 12689633, 18457648, 25379266, 50758532, 101517064, 203034128]

約数ペア:

[(1, 203034128), (2, 101517064), (4, 50758532), (8, 25379266), (11, 18457648), (16, 12689633), (17, 11943184), (22, 9228824), (31, 6549488), (34, 5971592), (44, 4614412), (62, 3274744), (68, 2985796), (88, 2307206), (121, 1677968), (124, 1637372), (136, 1492898), (176, 1153603), (187, 1085744), (199, 1020272), (242, 838984), (248, 818686), (272, 746449), (341, 595408), (374, 542872), (398, 510136), (484, 419492), (496, 409343), (527, 385264), (682, 297704), (748, 271436), (796, 255068), (968, 209746), (1054, 192632), (1364, 148852), (1496, 135718), (1592, 127534), (1936, 104873), (2057, 98704), (2108, 96316), (2189, 92752), (2728, 74426), (2992, 67859), (3184, 63767), (3383, 60016), (3751, 54128), (4114, 49352), (4216, 48158), (4378, 46376), (5456, 37213), (5797, 35024), (6169, 32912), (6766, 30008), (7502, 27064), (8228, 24676), (8432, 24079), (8756, 23188), (11594, 17512), (12338, 16456), (13532, 15004)]