221618124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 701413440

約数和(自身を除く): 479795316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 364, 366, 427, 468, 546, 549, 732, 793, 819, 854, 1092, 1098, 1109, 1281, 1586, 1638, 1708, 2196, 2218, 2379, 2562, 3172, 3276, 3327, 3843, 4436, 4758, 5124, 5551, 6654, 7137, 7686, 7763, 9516, 9981, 11102, 13308, 14274, 14417, 15372, 15526, 16653, 19962, 22204, 23289, 28548, 28834, 31052, 33306, 39924, 43251, 46578, 49959, 57668, 66612, 67649, 69867, 86502, 93156, 99918, 100919, 129753, 135298, 139734, 173004, 199836, 201838, 202947, 259506, 270596, 279468, 302757, 403676, 405894, 473543, 519012, 605514, 608841, 811788, 879437, 908271, 947086, 1211028, 1217682, 1420629, 1758874, 1816542, 1894172, 2435364, 2638311, 2841258, 3517748, 3633084, 4261887, 5276622, 5682516, 6156059, 7914933, 8523774, 10553244, 12312118, 15829866, 17047548, 18468177, 24624236, 31659732, 36936354, 55404531, 73872708, 110809062, 221618124]

約数ペア:

[(1, 221618124), (2, 110809062), (3, 73872708), (4, 55404531), (6, 36936354), (7, 31659732), (9, 24624236), (12, 18468177), (13, 17047548), (14, 15829866), (18, 12312118), (21, 10553244), (26, 8523774), (28, 7914933), (36, 6156059), (39, 5682516), (42, 5276622), (52, 4261887), (61, 3633084), (63, 3517748), (78, 2841258), (84, 2638311), (91, 2435364), (117, 1894172), (122, 1816542), (126, 1758874), (156, 1420629), (182, 1217682), (183, 1211028), (234, 947086), (244, 908271), (252, 879437), (273, 811788), (364, 608841), (366, 605514), (427, 519012), (468, 473543), (546, 405894), (549, 403676), (732, 302757), (793, 279468), (819, 270596), (854, 259506), (1092, 202947), (1098, 201838), (1109, 199836), (1281, 173004), (1586, 139734), (1638, 135298), (1708, 129753), (2196, 100919), (2218, 99918), (2379, 93156), (2562, 86502), (3172, 69867), (3276, 67649), (3327, 66612), (3843, 57668), (4436, 49959), (4758, 46578), (5124, 43251), (5551, 39924), (6654, 33306), (7137, 31052), (7686, 28834), (7763, 28548), (9516, 23289), (9981, 22204), (11102, 19962), (13308, 16653), (14274, 15526), (14417, 15372)]