214965738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 524299776

約数和(自身を除く): 309334038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 103, 117, 162, 206, 234, 309, 351, 618, 702, 927, 991, 1053, 1339, 1854, 1982, 2106, 2678, 2781, 2973, 4017, 5562, 5946, 8034, 8343, 8919, 12051, 12883, 16686, 17838, 24102, 25766, 26757, 36153, 38649, 53514, 72306, 77298, 80271, 102073, 108459, 115947, 160542, 204146, 216918, 231894, 306219, 347841, 612438, 695682, 918657, 1043523, 1326949, 1837314, 2087046, 2653898, 2755971, 3980847, 5511942, 7961694, 8267913, 11942541, 16535826, 23885082, 35827623, 71655246, 107482869, 214965738]

約数ペア:

[(1, 214965738), (2, 107482869), (3, 71655246), (6, 35827623), (9, 23885082), (13, 16535826), (18, 11942541), (26, 8267913), (27, 7961694), (39, 5511942), (54, 3980847), (78, 2755971), (81, 2653898), (103, 2087046), (117, 1837314), (162, 1326949), (206, 1043523), (234, 918657), (309, 695682), (351, 612438), (618, 347841), (702, 306219), (927, 231894), (991, 216918), (1053, 204146), (1339, 160542), (1854, 115947), (1982, 108459), (2106, 102073), (2678, 80271), (2781, 77298), (2973, 72306), (4017, 53514), (5562, 38649), (5946, 36153), (8034, 26757), (8343, 25766), (8919, 24102), (12051, 17838), (12883, 16686)]