1200108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 3530352

約数和(自身を除く): 2330244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 157, 182, 196, 273, 294, 314, 364, 471, 546, 588, 628, 637, 942, 1092, 1099, 1274, 1884, 1911, 2041, 2198, 2548, 3297, 3822, 4082, 4396, 6123, 6594, 7644, 7693, 8164, 12246, 13188, 14287, 15386, 23079, 24492, 28574, 30772, 42861, 46158, 57148, 85722, 92316, 100009, 171444, 200018, 300027, 400036, 600054, 1200108]

約数ペア:

[(1, 1200108), (2, 600054), (3, 400036), (4, 300027), (6, 200018), (7, 171444), (12, 100009), (13, 92316), (14, 85722), (21, 57148), (26, 46158), (28, 42861), (39, 30772), (42, 28574), (49, 24492), (52, 23079), (78, 15386), (84, 14287), (91, 13188), (98, 12246), (147, 8164), (156, 7693), (157, 7644), (182, 6594), (196, 6123), (273, 4396), (294, 4082), (314, 3822), (364, 3297), (471, 2548), (546, 2198), (588, 2041), (628, 1911), (637, 1884), (942, 1274), (1092, 1099)]