4200378

素因数分解:

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

素因数の和:196

約数の個数: 64

約数和(自身を含む): 10617600

約数和(自身を除く): 6417222

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 157, 182, 273, 294, 314, 343, 471, 546, 637, 686, 942, 1029, 1099, 1274, 1911, 2041, 2058, 2198, 3297, 3822, 4082, 4459, 6123, 6594, 7693, 8918, 12246, 13377, 14287, 15386, 23079, 26754, 28574, 42861, 46158, 53851, 85722, 100009, 107702, 161553, 200018, 300027, 323106, 600054, 700063, 1400126, 2100189, 4200378]

約数ペア:

[(1, 4200378), (2, 2100189), (3, 1400126), (6, 700063), (7, 600054), (13, 323106), (14, 300027), (21, 200018), (26, 161553), (39, 107702), (42, 100009), (49, 85722), (78, 53851), (91, 46158), (98, 42861), (147, 28574), (157, 26754), (182, 23079), (273, 15386), (294, 14287), (314, 13377), (343, 12246), (471, 8918), (546, 7693), (637, 6594), (686, 6123), (942, 4459), (1029, 4082), (1099, 3822), (1274, 3297), (1911, 2198), (2041, 2058)]