189985068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 609960960

約数和(自身を除く): 419975892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1487, 1521, 1638, 2028, 2366, 2457, 2974, 3042, 3276, 3549, 4461, 4563, 4732, 4914, 5948, 6084, 7098, 8922, 9126, 9828, 10409, 10647, 13383, 14196, 17844, 18252, 19331, 20818, 21294, 26766, 31227, 31941, 38662, 40149, 41636, 42588, 53532, 57993, 62454, 63882, 77324, 80298, 93681, 115986, 124908, 127764, 135317, 160596, 173979, 187362, 231972, 251303, 270634, 281043, 347958, 374724, 405951, 502606, 521937, 541268, 562086, 695916, 753909, 811902, 1005212, 1043874, 1124172, 1217853, 1507818, 1623804, 1759121, 2087748, 2261727, 2435706, 3015636, 3518242, 3653559, 4523454, 4871412, 5277363, 6785181, 7036484, 7307118, 9046908, 10554726, 13570362, 14614236, 15832089, 21109452, 27140724, 31664178, 47496267, 63328356, 94992534, 189985068]

約数ペア:

[(1, 189985068), (2, 94992534), (3, 63328356), (4, 47496267), (6, 31664178), (7, 27140724), (9, 21109452), (12, 15832089), (13, 14614236), (14, 13570362), (18, 10554726), (21, 9046908), (26, 7307118), (27, 7036484), (28, 6785181), (36, 5277363), (39, 4871412), (42, 4523454), (52, 3653559), (54, 3518242), (63, 3015636), (78, 2435706), (84, 2261727), (91, 2087748), (108, 1759121), (117, 1623804), (126, 1507818), (156, 1217853), (169, 1124172), (182, 1043874), (189, 1005212), (234, 811902), (252, 753909), (273, 695916), (338, 562086), (351, 541268), (364, 521937), (378, 502606), (468, 405951), (507, 374724), (546, 347958), (676, 281043), (702, 270634), (756, 251303), (819, 231972), (1014, 187362), (1092, 173979), (1183, 160596), (1404, 135317), (1487, 127764), (1521, 124908), (1638, 115986), (2028, 93681), (2366, 80298), (2457, 77324), (2974, 63882), (3042, 62454), (3276, 57993), (3549, 53532), (4461, 42588), (4563, 41636), (4732, 40149), (4914, 38662), (5948, 31941), (6084, 31227), (7098, 26766), (8922, 21294), (9126, 20818), (9828, 19331), (10409, 18252), (10647, 17844), (13383, 14196)]