138630996

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 416416000

約数和(自身を除く): 277785004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 109, 126, 147, 196, 206, 218, 252, 294, 309, 327, 343, 412, 436, 441, 588, 618, 654, 686, 721, 763, 882, 927, 981, 1029, 1236, 1308, 1372, 1442, 1526, 1764, 1854, 1962, 2058, 2163, 2289, 2884, 3052, 3087, 3708, 3924, 4116, 4326, 4578, 5047, 5341, 6174, 6489, 6867, 8652, 9156, 10094, 10682, 11227, 12348, 12978, 13734, 15141, 16023, 20188, 21364, 22454, 25956, 27468, 30282, 32046, 33681, 35329, 37387, 44908, 45423, 48069, 60564, 64092, 67362, 70658, 74774, 78589, 90846, 96138, 101043, 105987, 112161, 134724, 141316, 149548, 157178, 181692, 192276, 202086, 211974, 224322, 235767, 314356, 317961, 336483, 404172, 423948, 448644, 471534, 550123, 635922, 672966, 707301, 943068, 1100246, 1271844, 1345932, 1414602, 1650369, 2200492, 2829204, 3300738, 3850861, 4951107, 6601476, 7701722, 9902214, 11552583, 15403444, 19804428, 23105166, 34657749, 46210332, 69315498, 138630996]

約数ペア:

[(1, 138630996), (2, 69315498), (3, 46210332), (4, 34657749), (6, 23105166), (7, 19804428), (9, 15403444), (12, 11552583), (14, 9902214), (18, 7701722), (21, 6601476), (28, 4951107), (36, 3850861), (42, 3300738), (49, 2829204), (63, 2200492), (84, 1650369), (98, 1414602), (103, 1345932), (109, 1271844), (126, 1100246), (147, 943068), (196, 707301), (206, 672966), (218, 635922), (252, 550123), (294, 471534), (309, 448644), (327, 423948), (343, 404172), (412, 336483), (436, 317961), (441, 314356), (588, 235767), (618, 224322), (654, 211974), (686, 202086), (721, 192276), (763, 181692), (882, 157178), (927, 149548), (981, 141316), (1029, 134724), (1236, 112161), (1308, 105987), (1372, 101043), (1442, 96138), (1526, 90846), (1764, 78589), (1854, 74774), (1962, 70658), (2058, 67362), (2163, 64092), (2289, 60564), (2884, 48069), (3052, 45423), (3087, 44908), (3708, 37387), (3924, 35329), (4116, 33681), (4326, 32046), (4578, 30282), (5047, 27468), (5341, 25956), (6174, 22454), (6489, 21364), (6867, 20188), (8652, 16023), (9156, 15141), (10094, 13734), (10682, 12978), (11227, 12348)]