140869638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 390297600

約数和(自身を除く): 249427962

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 109, 117, 126, 182, 189, 218, 234, 263, 273, 327, 351, 378, 526, 546, 654, 702, 763, 789, 819, 981, 1417, 1526, 1578, 1638, 1841, 1962, 2289, 2367, 2457, 2834, 2943, 3419, 3682, 4251, 4578, 4734, 4914, 5523, 5886, 6838, 6867, 7101, 8502, 9919, 10257, 11046, 12753, 13734, 14202, 16569, 19838, 20514, 20601, 23933, 25506, 28667, 29757, 30771, 33138, 38259, 41202, 47866, 49707, 57334, 59514, 61542, 71799, 76518, 86001, 89271, 92313, 99414, 143598, 172002, 178542, 184626, 200669, 215397, 258003, 267813, 372671, 401338, 430794, 516006, 535626, 602007, 646191, 745342, 774009, 1118013, 1204014, 1292382, 1548018, 1806021, 2236026, 2608697, 3354039, 3612042, 5217394, 5418063, 6708078, 7826091, 10062117, 10836126, 15652182, 20124234, 23478273, 46956546, 70434819, 140869638]

約数ペア:

[(1, 140869638), (2, 70434819), (3, 46956546), (6, 23478273), (7, 20124234), (9, 15652182), (13, 10836126), (14, 10062117), (18, 7826091), (21, 6708078), (26, 5418063), (27, 5217394), (39, 3612042), (42, 3354039), (54, 2608697), (63, 2236026), (78, 1806021), (91, 1548018), (109, 1292382), (117, 1204014), (126, 1118013), (182, 774009), (189, 745342), (218, 646191), (234, 602007), (263, 535626), (273, 516006), (327, 430794), (351, 401338), (378, 372671), (526, 267813), (546, 258003), (654, 215397), (702, 200669), (763, 184626), (789, 178542), (819, 172002), (981, 143598), (1417, 99414), (1526, 92313), (1578, 89271), (1638, 86001), (1841, 76518), (1962, 71799), (2289, 61542), (2367, 59514), (2457, 57334), (2834, 49707), (2943, 47866), (3419, 41202), (3682, 38259), (4251, 33138), (4578, 30771), (4734, 29757), (4914, 28667), (5523, 25506), (5886, 23933), (6838, 20601), (6867, 20514), (7101, 19838), (8502, 16569), (9919, 14202), (10257, 13734), (11046, 12753)]