208218192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 672123648

約数和(自身を除く): 463905456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 182, 208, 219, 273, 292, 312, 336, 364, 438, 511, 546, 584, 624, 653, 728, 876, 949, 1022, 1092, 1168, 1306, 1456, 1533, 1752, 1898, 1959, 2044, 2184, 2612, 2847, 3066, 3504, 3796, 3918, 4088, 4368, 4571, 5224, 5694, 6132, 6643, 7592, 7836, 8176, 8489, 9142, 10448, 11388, 12264, 13286, 13713, 15184, 15672, 16978, 18284, 19929, 22776, 24528, 25467, 26572, 27426, 31344, 33956, 36568, 39858, 45552, 47669, 50934, 53144, 54852, 59423, 67912, 73136, 79716, 95338, 101868, 106288, 109704, 118846, 135824, 143007, 159432, 178269, 190676, 203736, 219408, 237692, 286014, 318864, 333683, 356538, 381352, 407472, 475384, 572028, 619697, 667366, 713076, 762704, 950768, 1001049, 1144056, 1239394, 1334732, 1426152, 1859091, 2002098, 2288112, 2478788, 2669464, 2852304, 3718182, 4004196, 4337879, 4957576, 5338928, 7436364, 8008392, 8675758, 9915152, 13013637, 14872728, 16016784, 17351516, 26027274, 29745456, 34703032, 52054548, 69406064, 104109096, 208218192]

約数ペア:

[(1, 208218192), (2, 104109096), (3, 69406064), (4, 52054548), (6, 34703032), (7, 29745456), (8, 26027274), (12, 17351516), (13, 16016784), (14, 14872728), (16, 13013637), (21, 9915152), (24, 8675758), (26, 8008392), (28, 7436364), (39, 5338928), (42, 4957576), (48, 4337879), (52, 4004196), (56, 3718182), (73, 2852304), (78, 2669464), (84, 2478788), (91, 2288112), (104, 2002098), (112, 1859091), (146, 1426152), (156, 1334732), (168, 1239394), (182, 1144056), (208, 1001049), (219, 950768), (273, 762704), (292, 713076), (312, 667366), (336, 619697), (364, 572028), (438, 475384), (511, 407472), (546, 381352), (584, 356538), (624, 333683), (653, 318864), (728, 286014), (876, 237692), (949, 219408), (1022, 203736), (1092, 190676), (1168, 178269), (1306, 159432), (1456, 143007), (1533, 135824), (1752, 118846), (1898, 109704), (1959, 106288), (2044, 101868), (2184, 95338), (2612, 79716), (2847, 73136), (3066, 67912), (3504, 59423), (3796, 54852), (3918, 53144), (4088, 50934), (4368, 47669), (4571, 45552), (5224, 39858), (5694, 36568), (6132, 33956), (6643, 31344), (7592, 27426), (7836, 26572), (8176, 25467), (8489, 24528), (9142, 22776), (10448, 19929), (11388, 18284), (12264, 16978), (13286, 15672), (13713, 15184)]