157084641

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 291942144

約数和(自身を除く): 134857503

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 357, 391, 441, 483, 833, 911, 1071, 1127, 1173, 1449, 2499, 2733, 2737, 3381, 3519, 6377, 7497, 8199, 8211, 10143, 15487, 19131, 19159, 20953, 24633, 44639, 46461, 57393, 57477, 62859, 108409, 133917, 139383, 146671, 172431, 188577, 325227, 356201, 401751, 440013, 758863, 975681, 1026697, 1068603, 1320039, 2276589, 2493407, 3080091, 3205809, 6829767, 7480221, 9240273, 17453849, 22440663, 52361547, 157084641]

約数ペア:

[(1, 157084641), (3, 52361547), (7, 22440663), (9, 17453849), (17, 9240273), (21, 7480221), (23, 6829767), (49, 3205809), (51, 3080091), (63, 2493407), (69, 2276589), (119, 1320039), (147, 1068603), (153, 1026697), (161, 975681), (207, 758863), (357, 440013), (391, 401751), (441, 356201), (483, 325227), (833, 188577), (911, 172431), (1071, 146671), (1127, 139383), (1173, 133917), (1449, 108409), (2499, 62859), (2733, 57477), (2737, 57393), (3381, 46461), (3519, 44639), (6377, 24633), (7497, 20953), (8199, 19159), (8211, 19131), (10143, 15487)]