202169205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2557}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 402240384

約数和(自身を除く): 200071179

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 753, 1255, 1757, 2259, 2557, 3765, 5271, 7671, 8785, 11295, 12785, 15813, 17899, 23013, 26355, 38355, 53697, 79065, 89495, 115065, 161091, 268485, 641807, 805455, 1925421, 3209035, 4492649, 5776263, 9627105, 13477947, 22463245, 28881315, 40433841, 67389735, 202169205]

約数ペア:

[(1, 202169205), (3, 67389735), (5, 40433841), (7, 28881315), (9, 22463245), (15, 13477947), (21, 9627105), (35, 5776263), (45, 4492649), (63, 3209035), (105, 1925421), (251, 805455), (315, 641807), (753, 268485), (1255, 161091), (1757, 115065), (2259, 89495), (2557, 79065), (3765, 53697), (5271, 38355), (7671, 26355), (8785, 23013), (11295, 17899), (12785, 15813)]