163764972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22409}}^1$

素因数の和:22455

約数の個数: 72

約数和(自身を含む): 489434400

約数和(自身を除く): 325669428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 22409, 44818, 67227, 89636, 134454, 156863, 201681, 268908, 313726, 403362, 470589, 627452, 649861, 806724, 941178, 1299722, 1411767, 1882356, 1949583, 2599444, 2823534, 3899166, 4549027, 5647068, 5848749, 7798332, 9098054, 11697498, 13647081, 18196108, 23394996, 27294162, 40941243, 54588324, 81882486, 163764972]

約数ペア:

[(1, 163764972), (2, 81882486), (3, 54588324), (4, 40941243), (6, 27294162), (7, 23394996), (9, 18196108), (12, 13647081), (14, 11697498), (18, 9098054), (21, 7798332), (28, 5848749), (29, 5647068), (36, 4549027), (42, 3899166), (58, 2823534), (63, 2599444), (84, 1949583), (87, 1882356), (116, 1411767), (126, 1299722), (174, 941178), (203, 806724), (252, 649861), (261, 627452), (348, 470589), (406, 403362), (522, 313726), (609, 268908), (812, 201681), (1044, 156863), (1218, 134454), (1827, 89636), (2436, 67227), (3654, 44818), (7308, 22409)]