197918448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6511

約数の個数: 120

約数和(自身を含む): 640615248

約数和(自身を除く): 442696800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 6473, 7644, 10192, 12946, 15288, 19419, 25892, 30576, 38838, 45311, 51784, 77676, 84149, 90622, 103568, 135933, 155352, 168298, 181244, 252447, 271866, 310704, 317177, 336596, 362488, 504894, 543732, 589043, 634354, 673192, 724976, 951531, 1009788, 1087464, 1178086, 1268708, 1346384, 1767129, 1903062, 2019576, 2174928, 2356172, 2537416, 3534258, 3806124, 4039152, 4123301, 4712344, 5074832, 7068516, 7612248, 8246602, 9424688, 12369903, 14137032, 15224496, 16493204, 24739806, 28274064, 32986408, 49479612, 65972816, 98959224, 197918448]

約数ペア:

[(1, 197918448), (2, 98959224), (3, 65972816), (4, 49479612), (6, 32986408), (7, 28274064), (8, 24739806), (12, 16493204), (13, 15224496), (14, 14137032), (16, 12369903), (21, 9424688), (24, 8246602), (26, 7612248), (28, 7068516), (39, 5074832), (42, 4712344), (48, 4123301), (49, 4039152), (52, 3806124), (56, 3534258), (78, 2537416), (84, 2356172), (91, 2174928), (98, 2019576), (104, 1903062), (112, 1767129), (147, 1346384), (156, 1268708), (168, 1178086), (182, 1087464), (196, 1009788), (208, 951531), (273, 724976), (294, 673192), (312, 634354), (336, 589043), (364, 543732), (392, 504894), (546, 362488), (588, 336596), (624, 317177), (637, 310704), (728, 271866), (784, 252447), (1092, 181244), (1176, 168298), (1274, 155352), (1456, 135933), (1911, 103568), (2184, 90622), (2352, 84149), (2548, 77676), (3822, 51784), (4368, 45311), (5096, 38838), (6473, 30576), (7644, 25892), (10192, 19419), (12946, 15288)]