197365532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 447773760

約数和(自身を除く): 250408228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2671, 2842, 5278, 5342, 5684, 10556, 10684, 18473, 18697, 34723, 36946, 37394, 69446, 73892, 74788, 77459, 130879, 138892, 154918, 243061, 261758, 309836, 486122, 523516, 542213, 972244, 1006967, 1084426, 1701427, 2013934, 2168852, 3402854, 3795491, 4027868, 6805708, 7048769, 7590982, 14097538, 15181964, 28195076, 49341383, 98682766, 197365532]

約数ペア:

[(1, 197365532), (2, 98682766), (4, 49341383), (7, 28195076), (13, 15181964), (14, 14097538), (26, 7590982), (28, 7048769), (29, 6805708), (49, 4027868), (52, 3795491), (58, 3402854), (91, 2168852), (98, 2013934), (116, 1701427), (182, 1084426), (196, 1006967), (203, 972244), (364, 542213), (377, 523516), (406, 486122), (637, 309836), (754, 261758), (812, 243061), (1274, 154918), (1421, 138892), (1508, 130879), (2548, 77459), (2639, 74788), (2671, 73892), (2842, 69446), (5278, 37394), (5342, 36946), (5684, 34723), (10556, 18697), (10684, 18473)]