138664548

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 403085760

約数和(自身を除く): 264421212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 131, 132, 162, 198, 242, 243, 262, 297, 324, 363, 393, 396, 484, 486, 524, 594, 726, 729, 786, 891, 972, 1089, 1179, 1188, 1441, 1452, 1458, 1572, 1782, 2178, 2187, 2358, 2673, 2882, 2916, 3267, 3537, 3564, 4323, 4356, 4374, 4716, 5346, 5764, 6534, 7074, 8019, 8646, 8748, 9801, 10611, 10692, 12969, 13068, 14148, 15851, 16038, 17292, 19602, 21222, 24057, 25938, 29403, 31702, 31833, 32076, 38907, 39204, 42444, 47553, 48114, 51876, 58806, 63404, 63666, 77814, 88209, 95106, 95499, 96228, 116721, 117612, 127332, 142659, 155628, 176418, 190212, 190998, 233442, 264627, 285318, 286497, 350163, 352836, 381996, 427977, 466884, 529254, 570636, 572994, 700326, 855954, 1050489, 1058508, 1145988, 1283931, 1400652, 1711908, 2100978, 2567862, 3151467, 3851793, 4201956, 5135724, 6302934, 7703586, 11555379, 12605868, 15407172, 23110758, 34666137, 46221516, 69332274, 138664548]

約数ペア:

[(1, 138664548), (2, 69332274), (3, 46221516), (4, 34666137), (6, 23110758), (9, 15407172), (11, 12605868), (12, 11555379), (18, 7703586), (22, 6302934), (27, 5135724), (33, 4201956), (36, 3851793), (44, 3151467), (54, 2567862), (66, 2100978), (81, 1711908), (99, 1400652), (108, 1283931), (121, 1145988), (131, 1058508), (132, 1050489), (162, 855954), (198, 700326), (242, 572994), (243, 570636), (262, 529254), (297, 466884), (324, 427977), (363, 381996), (393, 352836), (396, 350163), (484, 286497), (486, 285318), (524, 264627), (594, 233442), (726, 190998), (729, 190212), (786, 176418), (891, 155628), (972, 142659), (1089, 127332), (1179, 117612), (1188, 116721), (1441, 96228), (1452, 95499), (1458, 95106), (1572, 88209), (1782, 77814), (2178, 63666), (2187, 63404), (2358, 58806), (2673, 51876), (2882, 48114), (2916, 47553), (3267, 42444), (3537, 39204), (3564, 38907), (4323, 32076), (4356, 31833), (4374, 31702), (4716, 29403), (5346, 25938), (5764, 24057), (6534, 21222), (7074, 19602), (8019, 17292), (8646, 16038), (8748, 15851), (9801, 14148), (10611, 13068), (10692, 12969)]