138719988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 408844800

約数和(自身を除く): 270124812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 103, 114, 132, 171, 179, 198, 206, 209, 228, 309, 342, 358, 396, 412, 418, 537, 618, 627, 684, 716, 836, 927, 1074, 1133, 1236, 1254, 1611, 1854, 1881, 1957, 1969, 2148, 2266, 2508, 3222, 3399, 3401, 3708, 3762, 3914, 3938, 4532, 5871, 5907, 6444, 6798, 6802, 7524, 7828, 7876, 10197, 10203, 11742, 11814, 13596, 13604, 17613, 17721, 18437, 20394, 20406, 21527, 23484, 23628, 30609, 35226, 35442, 36874, 37411, 40788, 40812, 43054, 55311, 61218, 64581, 70452, 70884, 73748, 74822, 86108, 110622, 112233, 122436, 129162, 149644, 165933, 193743, 202807, 221244, 224466, 258324, 331866, 336699, 350303, 387486, 405614, 448932, 608421, 663732, 673398, 700606, 774972, 811228, 1050909, 1216842, 1346796, 1401212, 1825263, 2101818, 2433684, 3152727, 3650526, 3853333, 4203636, 6305454, 7301052, 7706666, 11559999, 12610908, 15413332, 23119998, 34679997, 46239996, 69359994, 138719988]

約数ペア:

[(1, 138719988), (2, 69359994), (3, 46239996), (4, 34679997), (6, 23119998), (9, 15413332), (11, 12610908), (12, 11559999), (18, 7706666), (19, 7301052), (22, 6305454), (33, 4203636), (36, 3853333), (38, 3650526), (44, 3152727), (57, 2433684), (66, 2101818), (76, 1825263), (99, 1401212), (103, 1346796), (114, 1216842), (132, 1050909), (171, 811228), (179, 774972), (198, 700606), (206, 673398), (209, 663732), (228, 608421), (309, 448932), (342, 405614), (358, 387486), (396, 350303), (412, 336699), (418, 331866), (537, 258324), (618, 224466), (627, 221244), (684, 202807), (716, 193743), (836, 165933), (927, 149644), (1074, 129162), (1133, 122436), (1236, 112233), (1254, 110622), (1611, 86108), (1854, 74822), (1881, 73748), (1957, 70884), (1969, 70452), (2148, 64581), (2266, 61218), (2508, 55311), (3222, 43054), (3399, 40812), (3401, 40788), (3708, 37411), (3762, 36874), (3914, 35442), (3938, 35226), (4532, 30609), (5871, 23628), (5907, 23484), (6444, 21527), (6798, 20406), (6802, 20394), (7524, 18437), (7828, 17721), (7876, 17613), (10197, 13604), (10203, 13596), (11742, 11814)]