140806188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 393346800

約数和(自身を除く): 252540612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 89, 108, 114, 162, 171, 178, 228, 257, 267, 324, 342, 356, 513, 514, 534, 684, 771, 801, 1026, 1028, 1068, 1539, 1542, 1602, 1691, 2052, 2313, 2403, 3078, 3084, 3204, 3382, 4626, 4806, 4883, 5073, 6156, 6764, 6939, 7209, 9252, 9612, 9766, 10146, 13878, 14418, 14649, 15219, 19532, 20292, 20817, 22873, 27756, 28836, 29298, 30438, 41634, 43947, 45657, 45746, 58596, 60876, 68619, 83268, 87894, 91314, 91492, 131841, 136971, 137238, 175788, 182628, 205857, 263682, 273942, 274476, 395523, 411714, 434587, 527364, 547884, 617571, 791046, 823428, 869174, 1235142, 1303761, 1582092, 1738348, 1852713, 2470284, 2607522, 3705426, 3911283, 5215044, 7410852, 7822566, 11733849, 15645132, 23467698, 35201547, 46935396, 70403094, 140806188]

約数ペア:

[(1, 140806188), (2, 70403094), (3, 46935396), (4, 35201547), (6, 23467698), (9, 15645132), (12, 11733849), (18, 7822566), (19, 7410852), (27, 5215044), (36, 3911283), (38, 3705426), (54, 2607522), (57, 2470284), (76, 1852713), (81, 1738348), (89, 1582092), (108, 1303761), (114, 1235142), (162, 869174), (171, 823428), (178, 791046), (228, 617571), (257, 547884), (267, 527364), (324, 434587), (342, 411714), (356, 395523), (513, 274476), (514, 273942), (534, 263682), (684, 205857), (771, 182628), (801, 175788), (1026, 137238), (1028, 136971), (1068, 131841), (1539, 91492), (1542, 91314), (1602, 87894), (1691, 83268), (2052, 68619), (2313, 60876), (2403, 58596), (3078, 45746), (3084, 45657), (3204, 43947), (3382, 41634), (4626, 30438), (4806, 29298), (4883, 28836), (5073, 27756), (6156, 22873), (6764, 20817), (6939, 20292), (7209, 19532), (9252, 15219), (9612, 14649), (9766, 14418), (10146, 13878)]