105890876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 244984320

約数和(自身を除く): 139093444

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 251, 266, 364, 427, 494, 502, 532, 793, 854, 988, 1004, 1159, 1586, 1708, 1729, 1757, 2318, 3172, 3263, 3458, 3514, 4636, 4769, 5551, 6526, 6916, 7028, 8113, 9538, 11102, 13052, 15067, 15311, 16226, 19076, 22204, 22841, 30134, 30622, 32452, 33383, 45682, 60268, 61244, 61997, 66766, 91364, 105469, 107177, 123994, 133532, 199043, 210938, 214354, 247988, 290909, 398086, 421876, 428708, 433979, 581818, 796172, 867958, 1163636, 1393301, 1735916, 2036363, 2786602, 3781817, 4072726, 5573204, 7563634, 8145452, 15127268, 26472719, 52945438, 105890876]

約数ペア:

[(1, 105890876), (2, 52945438), (4, 26472719), (7, 15127268), (13, 8145452), (14, 7563634), (19, 5573204), (26, 4072726), (28, 3781817), (38, 2786602), (52, 2036363), (61, 1735916), (76, 1393301), (91, 1163636), (122, 867958), (133, 796172), (182, 581818), (244, 433979), (247, 428708), (251, 421876), (266, 398086), (364, 290909), (427, 247988), (494, 214354), (502, 210938), (532, 199043), (793, 133532), (854, 123994), (988, 107177), (1004, 105469), (1159, 91364), (1586, 66766), (1708, 61997), (1729, 61244), (1757, 60268), (2318, 45682), (3172, 33383), (3263, 32452), (3458, 30622), (3514, 30134), (4636, 22841), (4769, 22204), (5551, 19076), (6526, 16226), (6916, 15311), (7028, 15067), (8113, 13052), (9538, 11102)]