188807784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 532586880

約数和(自身を除く): 343779096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 97, 101, 132, 146, 194, 202, 219, 264, 291, 292, 303, 388, 404, 438, 582, 584, 606, 776, 803, 808, 876, 1067, 1111, 1164, 1212, 1606, 1752, 2134, 2222, 2328, 2409, 2424, 3201, 3212, 3333, 4268, 4444, 4818, 6402, 6424, 6666, 7081, 7373, 8536, 8888, 9636, 9797, 12804, 13332, 14162, 14746, 19272, 19594, 21243, 22119, 25608, 26664, 28324, 29391, 29492, 39188, 42486, 44238, 56648, 58782, 58984, 77891, 78376, 81103, 84972, 88476, 107767, 117564, 155782, 162206, 169944, 176952, 215534, 233673, 235128, 243309, 311564, 323301, 324412, 431068, 467346, 486618, 623128, 646602, 648824, 715181, 862136, 934692, 973236, 1293204, 1430362, 1869384, 1946472, 2145543, 2586408, 2860724, 4291086, 5721448, 7866991, 8582172, 15733982, 17164344, 23600973, 31467964, 47201946, 62935928, 94403892, 188807784]

約数ペア:

[(1, 188807784), (2, 94403892), (3, 62935928), (4, 47201946), (6, 31467964), (8, 23600973), (11, 17164344), (12, 15733982), (22, 8582172), (24, 7866991), (33, 5721448), (44, 4291086), (66, 2860724), (73, 2586408), (88, 2145543), (97, 1946472), (101, 1869384), (132, 1430362), (146, 1293204), (194, 973236), (202, 934692), (219, 862136), (264, 715181), (291, 648824), (292, 646602), (303, 623128), (388, 486618), (404, 467346), (438, 431068), (582, 324412), (584, 323301), (606, 311564), (776, 243309), (803, 235128), (808, 233673), (876, 215534), (1067, 176952), (1111, 169944), (1164, 162206), (1212, 155782), (1606, 117564), (1752, 107767), (2134, 88476), (2222, 84972), (2328, 81103), (2409, 78376), (2424, 77891), (3201, 58984), (3212, 58782), (3333, 56648), (4268, 44238), (4444, 42486), (4818, 39188), (6402, 29492), (6424, 29391), (6666, 28324), (7081, 26664), (7373, 25608), (8536, 22119), (8888, 21243), (9636, 19594), (9797, 19272), (12804, 14746), (13332, 14162)]