198023784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 399173016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 809, 868, 987, 1128, 1302, 1316, 1457, 1618, 1736, 1974, 2427, 2604, 2632, 2914, 3236, 3948, 4371, 4854, 5208, 5663, 5828, 6472, 7896, 8742, 9708, 10199, 11326, 11656, 16989, 17484, 19416, 20398, 22652, 25079, 30597, 33978, 34968, 38023, 40796, 45304, 50158, 61194, 67956, 75237, 76046, 81592, 100316, 114069, 122388, 135912, 150474, 152092, 175553, 200632, 228138, 244776, 266161, 300948, 304184, 351106, 456276, 526659, 532322, 601896, 702212, 798483, 912552, 1053318, 1064644, 1178713, 1404424, 1596966, 2106636, 2129288, 2357426, 3193932, 3536139, 4213272, 4714852, 6387864, 7072278, 8250991, 9429704, 14144556, 16501982, 24752973, 28289112, 33003964, 49505946, 66007928, 99011892, 198023784]

約数ペア:

[(1, 198023784), (2, 99011892), (3, 66007928), (4, 49505946), (6, 33003964), (7, 28289112), (8, 24752973), (12, 16501982), (14, 14144556), (21, 9429704), (24, 8250991), (28, 7072278), (31, 6387864), (42, 4714852), (47, 4213272), (56, 3536139), (62, 3193932), (84, 2357426), (93, 2129288), (94, 2106636), (124, 1596966), (141, 1404424), (168, 1178713), (186, 1064644), (188, 1053318), (217, 912552), (248, 798483), (282, 702212), (329, 601896), (372, 532322), (376, 526659), (434, 456276), (564, 351106), (651, 304184), (658, 300948), (744, 266161), (809, 244776), (868, 228138), (987, 200632), (1128, 175553), (1302, 152092), (1316, 150474), (1457, 135912), (1618, 122388), (1736, 114069), (1974, 100316), (2427, 81592), (2604, 76046), (2632, 75237), (2914, 67956), (3236, 61194), (3948, 50158), (4371, 45304), (4854, 40796), (5208, 38023), (5663, 34968), (5828, 33978), (6472, 30597), (7896, 25079), (8742, 22652), (9708, 20398), (10199, 19416), (11326, 17484), (11656, 16989)]