117455156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 265982976

約数和(自身を除く): 148527820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1487, 1519, 1612, 2548, 2821, 2974, 3038, 5642, 5948, 6076, 10409, 11284, 19331, 19747, 20818, 38662, 39494, 41636, 46097, 72863, 77324, 78988, 92194, 135317, 145726, 184388, 270634, 291452, 322679, 541268, 599261, 645358, 947219, 1198522, 1290716, 1894438, 2258753, 2397044, 3788876, 4194827, 4517506, 8389654, 9035012, 16779308, 29363789, 58727578, 117455156]

約数ペア:

[(1, 117455156), (2, 58727578), (4, 29363789), (7, 16779308), (13, 9035012), (14, 8389654), (26, 4517506), (28, 4194827), (31, 3788876), (49, 2397044), (52, 2258753), (62, 1894438), (91, 1290716), (98, 1198522), (124, 947219), (182, 645358), (196, 599261), (217, 541268), (364, 322679), (403, 291452), (434, 270634), (637, 184388), (806, 145726), (868, 135317), (1274, 92194), (1487, 78988), (1519, 77324), (1612, 72863), (2548, 46097), (2821, 41636), (2974, 39494), (3038, 38662), (5642, 20818), (5948, 19747), (6076, 19331), (10409, 11284)]