191564884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 212038316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 644, 763, 1526, 2507, 2729, 3052, 5014, 5458, 10028, 10916, 17549, 19103, 35098, 38206, 62767, 70196, 76412, 125534, 251068, 297461, 439369, 594922, 878738, 1189844, 1757476, 2082227, 4164454, 6841603, 8328908, 13683206, 27366412, 47891221, 95782442, 191564884]

約数ペア:

[(1, 191564884), (2, 95782442), (4, 47891221), (7, 27366412), (14, 13683206), (23, 8328908), (28, 6841603), (46, 4164454), (92, 2082227), (109, 1757476), (161, 1189844), (218, 878738), (322, 594922), (436, 439369), (644, 297461), (763, 251068), (1526, 125534), (2507, 76412), (2729, 70196), (3052, 62767), (5014, 38206), (5458, 35098), (10028, 19103), (10916, 17549)]