161933044

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 356298404

約数和(自身を除く): 194365360

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1297, 1372, 2401, 2548, 2594, 4459, 4802, 5188, 8918, 9079, 9604, 16861, 17836, 18158, 31213, 33722, 36316, 62426, 63553, 67444, 118027, 124852, 127106, 236054, 254212, 444871, 472108, 826189, 889742, 1652378, 1779484, 3114097, 3304756, 5783323, 6228194, 11566646, 12456388, 23133292, 40483261, 80966522, 161933044]

約数ペア:

[(1, 161933044), (2, 80966522), (4, 40483261), (7, 23133292), (13, 12456388), (14, 11566646), (26, 6228194), (28, 5783323), (49, 3304756), (52, 3114097), (91, 1779484), (98, 1652378), (182, 889742), (196, 826189), (343, 472108), (364, 444871), (637, 254212), (686, 236054), (1274, 127106), (1297, 124852), (1372, 118027), (2401, 67444), (2548, 63553), (2594, 62426), (4459, 36316), (4802, 33722), (5188, 31213), (8918, 18158), (9079, 17836), (9604, 16861)]