157433164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 332657920

約数和(自身を除く): 175224756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 541, 547, 1082, 1094, 2164, 2188, 3787, 3829, 7574, 7658, 10279, 10393, 15148, 15316, 20558, 20786, 41116, 41572, 71953, 72751, 143906, 145502, 287812, 291004, 295927, 591854, 1183708, 2071489, 4142978, 5622613, 8285956, 11245226, 22490452, 39358291, 78716582, 157433164]

約数ペア:

[(1, 157433164), (2, 78716582), (4, 39358291), (7, 22490452), (14, 11245226), (19, 8285956), (28, 5622613), (38, 4142978), (76, 2071489), (133, 1183708), (266, 591854), (532, 295927), (541, 291004), (547, 287812), (1082, 145502), (1094, 143906), (2164, 72751), (2188, 71953), (3787, 41572), (3829, 41116), (7574, 20786), (7658, 20558), (10279, 15316), (10393, 15148)]