190909992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 597461760

約数和(自身を除く): 406551768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1433, 1464, 1586, 1708, 2184, 2379, 2562, 2866, 3172, 3416, 4299, 4758, 5124, 5551, 5732, 6344, 8598, 9516, 10031, 10248, 11102, 11464, 16653, 17196, 18629, 19032, 20062, 22204, 30093, 33306, 34392, 37258, 40124, 44408, 55887, 60186, 66612, 74516, 80248, 87413, 111774, 120372, 130403, 133224, 149032, 174826, 223548, 240744, 260806, 262239, 349652, 391209, 447096, 521612, 524478, 611891, 699304, 782418, 1043224, 1048956, 1136369, 1223782, 1564836, 1835673, 2097912, 2272738, 2447564, 3129672, 3409107, 3671346, 4545476, 4895128, 6818214, 7342692, 7954583, 9090952, 13636428, 14685384, 15909166, 23863749, 27272856, 31818332, 47727498, 63636664, 95454996, 190909992]

約数ペア:

[(1, 190909992), (2, 95454996), (3, 63636664), (4, 47727498), (6, 31818332), (7, 27272856), (8, 23863749), (12, 15909166), (13, 14685384), (14, 13636428), (21, 9090952), (24, 7954583), (26, 7342692), (28, 6818214), (39, 4895128), (42, 4545476), (52, 3671346), (56, 3409107), (61, 3129672), (78, 2447564), (84, 2272738), (91, 2097912), (104, 1835673), (122, 1564836), (156, 1223782), (168, 1136369), (182, 1048956), (183, 1043224), (244, 782418), (273, 699304), (312, 611891), (364, 524478), (366, 521612), (427, 447096), (488, 391209), (546, 349652), (728, 262239), (732, 260806), (793, 240744), (854, 223548), (1092, 174826), (1281, 149032), (1433, 133224), (1464, 130403), (1586, 120372), (1708, 111774), (2184, 87413), (2379, 80248), (2562, 74516), (2866, 66612), (3172, 60186), (3416, 55887), (4299, 44408), (4758, 40124), (5124, 37258), (5551, 34392), (5732, 33306), (6344, 30093), (8598, 22204), (9516, 20062), (10031, 19032), (10248, 18629), (11102, 17196), (11464, 16653)]