320021156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{125597}}^1$

素因数の和:125628

約数の個数: 36

約数和(自身を含む): 701590428

約数和(自身を除く): 381569272

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 125597, 251194, 502388, 879179, 1632761, 1758358, 3265522, 3516716, 6154253, 6531044, 11429327, 12308506, 22858654, 24617012, 45717308, 80005289, 160010578, 320021156]

約数ペア:

[(1, 320021156), (2, 160010578), (4, 80005289), (7, 45717308), (13, 24617012), (14, 22858654), (26, 12308506), (28, 11429327), (49, 6531044), (52, 6154253), (91, 3516716), (98, 3265522), (182, 1758358), (196, 1632761), (364, 879179), (637, 502388), (1274, 251194), (2548, 125597)]