147996016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4142

約数の個数: 80

約数和(自身を含む): 365333760

約数和(自身を除く): 217337744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4091, 4522, 5168, 8182, 9044, 16364, 18088, 28637, 32728, 36176, 57274, 65456, 69547, 77729, 114548, 139094, 155458, 229096, 278188, 310916, 458192, 486829, 544103, 556376, 621832, 973658, 1088206, 1112752, 1243664, 1321393, 1947316, 2176412, 2642786, 3894632, 4352824, 5285572, 7789264, 8705648, 9249751, 10571144, 18499502, 21142288, 36999004, 73998008, 147996016]

約数ペア:

[(1, 147996016), (2, 73998008), (4, 36999004), (7, 21142288), (8, 18499502), (14, 10571144), (16, 9249751), (17, 8705648), (19, 7789264), (28, 5285572), (34, 4352824), (38, 3894632), (56, 2642786), (68, 2176412), (76, 1947316), (112, 1321393), (119, 1243664), (133, 1112752), (136, 1088206), (152, 973658), (238, 621832), (266, 556376), (272, 544103), (304, 486829), (323, 458192), (476, 310916), (532, 278188), (646, 229096), (952, 155458), (1064, 139094), (1292, 114548), (1904, 77729), (2128, 69547), (2261, 65456), (2584, 57274), (4091, 36176), (4522, 32728), (5168, 28637), (8182, 18088), (9044, 16364)]