147436744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 361267200

約数和(自身を除く): 213830456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 47, 52, 56, 62, 91, 94, 104, 124, 139, 182, 188, 217, 248, 278, 329, 364, 376, 403, 434, 556, 611, 658, 728, 806, 868, 973, 1112, 1222, 1316, 1457, 1612, 1736, 1807, 1946, 2444, 2632, 2821, 2914, 3224, 3614, 3892, 4277, 4309, 4888, 5642, 5828, 6533, 7228, 7784, 8554, 8618, 10199, 11284, 11656, 12649, 13066, 14456, 17108, 17236, 18941, 20398, 22568, 25298, 26132, 30163, 34216, 34472, 37882, 40796, 45731, 50596, 52264, 56017, 60326, 75764, 81592, 84929, 91462, 101192, 112034, 120652, 132587, 151528, 169858, 182924, 202523, 224068, 241304, 265174, 339716, 365848, 392119, 405046, 448136, 530348, 594503, 679432, 784238, 810092, 1060696, 1189006, 1417661, 1568476, 1620184, 2378012, 2632799, 2835322, 3136952, 4756024, 5265598, 5670644, 10531196, 11341288, 18429593, 21062392, 36859186, 73718372, 147436744]

約数ペア:

[(1, 147436744), (2, 73718372), (4, 36859186), (7, 21062392), (8, 18429593), (13, 11341288), (14, 10531196), (26, 5670644), (28, 5265598), (31, 4756024), (47, 3136952), (52, 2835322), (56, 2632799), (62, 2378012), (91, 1620184), (94, 1568476), (104, 1417661), (124, 1189006), (139, 1060696), (182, 810092), (188, 784238), (217, 679432), (248, 594503), (278, 530348), (329, 448136), (364, 405046), (376, 392119), (403, 365848), (434, 339716), (556, 265174), (611, 241304), (658, 224068), (728, 202523), (806, 182924), (868, 169858), (973, 151528), (1112, 132587), (1222, 120652), (1316, 112034), (1457, 101192), (1612, 91462), (1736, 84929), (1807, 81592), (1946, 75764), (2444, 60326), (2632, 56017), (2821, 52264), (2914, 50596), (3224, 45731), (3614, 40796), (3892, 37882), (4277, 34472), (4309, 34216), (4888, 30163), (5642, 26132), (5828, 25298), (6533, 22568), (7228, 20398), (7784, 18941), (8554, 17236), (8618, 17108), (10199, 14456), (11284, 13066), (11656, 12649)]