223516176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 625584960

約数和(自身を除く): 402068784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 1979, 2172, 2353, 2896, 3958, 4344, 4706, 5937, 7059, 7916, 8688, 9412, 11874, 14118, 15832, 18824, 23748, 25727, 28236, 31664, 37648, 47496, 51454, 56472, 77181, 94992, 102908, 112944, 154362, 205816, 308724, 358199, 411632, 617448, 716398, 1074597, 1234896, 1432796, 2149194, 2865592, 4298388, 4656587, 5731184, 8596776, 9313174, 13969761, 17193552, 18626348, 27939522, 37252696, 55879044, 74505392, 111758088, 223516176]

約数ペア:

[(1, 223516176), (2, 111758088), (3, 74505392), (4, 55879044), (6, 37252696), (8, 27939522), (12, 18626348), (13, 17193552), (16, 13969761), (24, 9313174), (26, 8596776), (39, 5731184), (48, 4656587), (52, 4298388), (78, 2865592), (104, 2149194), (156, 1432796), (181, 1234896), (208, 1074597), (312, 716398), (362, 617448), (543, 411632), (624, 358199), (724, 308724), (1086, 205816), (1448, 154362), (1979, 112944), (2172, 102908), (2353, 94992), (2896, 77181), (3958, 56472), (4344, 51454), (4706, 47496), (5937, 37648), (7059, 31664), (7916, 28236), (8688, 25727), (9412, 23748), (11874, 18824), (14118, 15832)]