191604816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5433

約数の個数: 120

約数和(自身を含む): 607981920

約数和(自身を除く): 416377104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5387, 5928, 8892, 10774, 11856, 16161, 17784, 21548, 32322, 35568, 43096, 48483, 64644, 70031, 86192, 96966, 102353, 129288, 140062, 193932, 204706, 210093, 258576, 280124, 307059, 387864, 409412, 420186, 560248, 614118, 630279, 775728, 818824, 840372, 921177, 1120496, 1228236, 1260558, 1330589, 1637648, 1680744, 1842354, 2456472, 2521116, 2661178, 3361488, 3684708, 3991767, 4912944, 5042232, 5322356, 7369416, 7983534, 10084464, 10644712, 11975301, 14738832, 15967068, 21289424, 23950602, 31934136, 47901204, 63868272, 95802408, 191604816]

約数ペア:

[(1, 191604816), (2, 95802408), (3, 63868272), (4, 47901204), (6, 31934136), (8, 23950602), (9, 21289424), (12, 15967068), (13, 14738832), (16, 11975301), (18, 10644712), (19, 10084464), (24, 7983534), (26, 7369416), (36, 5322356), (38, 5042232), (39, 4912944), (48, 3991767), (52, 3684708), (57, 3361488), (72, 2661178), (76, 2521116), (78, 2456472), (104, 1842354), (114, 1680744), (117, 1637648), (144, 1330589), (152, 1260558), (156, 1228236), (171, 1120496), (208, 921177), (228, 840372), (234, 818824), (247, 775728), (304, 630279), (312, 614118), (342, 560248), (456, 420186), (468, 409412), (494, 387864), (624, 307059), (684, 280124), (741, 258576), (912, 210093), (936, 204706), (988, 193932), (1368, 140062), (1482, 129288), (1872, 102353), (1976, 96966), (2223, 86192), (2736, 70031), (2964, 64644), (3952, 48483), (4446, 43096), (5387, 35568), (5928, 32322), (8892, 21548), (10774, 17784), (11856, 16161)]