140573556

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5035

約数の個数: 72

約数和(自身を含む): 381282720

約数和(自身を除く): 240709164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 2349, 3132, 4698, 4987, 7047, 9396, 9974, 14094, 14961, 19948, 28188, 29922, 44883, 59844, 89766, 134649, 144623, 179532, 269298, 289246, 403947, 433869, 538596, 578492, 807894, 867738, 1211841, 1301607, 1615788, 1735476, 2423682, 2603214, 3904821, 4847364, 5206428, 7809642, 11714463, 15619284, 23428926, 35143389, 46857852, 70286778, 140573556]

約数ペア:

[(1, 140573556), (2, 70286778), (3, 46857852), (4, 35143389), (6, 23428926), (9, 15619284), (12, 11714463), (18, 7809642), (27, 5206428), (29, 4847364), (36, 3904821), (54, 2603214), (58, 2423682), (81, 1735476), (87, 1615788), (108, 1301607), (116, 1211841), (162, 867738), (174, 807894), (243, 578492), (261, 538596), (324, 433869), (348, 403947), (486, 289246), (522, 269298), (783, 179532), (972, 144623), (1044, 134649), (1566, 89766), (2349, 59844), (3132, 44883), (4698, 29922), (4987, 28188), (7047, 19948), (9396, 14961), (9974, 14094)]