198931488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 599114880

約数和(自身を除く): 400183392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 389, 672, 761, 778, 1167, 1522, 1556, 2283, 2334, 2723, 3044, 3112, 4566, 4668, 5327, 5446, 6088, 6224, 8169, 9132, 9336, 10654, 10892, 12176, 12448, 15981, 16338, 18264, 18672, 21308, 21784, 24352, 31962, 32676, 36528, 37344, 42616, 43568, 63924, 65352, 73056, 85232, 87136, 127848, 130704, 170464, 255696, 261408, 296029, 511392, 592058, 888087, 1184116, 1776174, 2072203, 2368232, 3552348, 4144406, 4736464, 6216609, 7104696, 8288812, 9472928, 12433218, 14209392, 16577624, 24866436, 28418784, 33155248, 49732872, 66310496, 99465744, 198931488]

約数ペア:

[(1, 198931488), (2, 99465744), (3, 66310496), (4, 49732872), (6, 33155248), (7, 28418784), (8, 24866436), (12, 16577624), (14, 14209392), (16, 12433218), (21, 9472928), (24, 8288812), (28, 7104696), (32, 6216609), (42, 4736464), (48, 4144406), (56, 3552348), (84, 2368232), (96, 2072203), (112, 1776174), (168, 1184116), (224, 888087), (336, 592058), (389, 511392), (672, 296029), (761, 261408), (778, 255696), (1167, 170464), (1522, 130704), (1556, 127848), (2283, 87136), (2334, 85232), (2723, 73056), (3044, 65352), (3112, 63924), (4566, 43568), (4668, 42616), (5327, 37344), (5446, 36528), (6088, 32676), (6224, 31962), (8169, 24352), (9132, 21784), (9336, 21308), (10654, 18672), (10892, 18264), (12176, 16338), (12448, 15981)]