138805884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32401}}^1$

素因数の和:32435

約数の個数: 72

約数和(自身を含む): 424595808

約数和(自身を除く): 285789924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 32401, 64802, 97203, 129604, 194406, 226807, 291609, 388812, 453614, 550817, 583218, 680421, 907228, 1101634, 1166436, 1360842, 1652451, 2041263, 2203268, 2721684, 3304902, 3855719, 4082526, 4957353, 6609804, 7711438, 8165052, 9914706, 11567157, 15422876, 19829412, 23134314, 34701471, 46268628, 69402942, 138805884]

約数ペア:

[(1, 138805884), (2, 69402942), (3, 46268628), (4, 34701471), (6, 23134314), (7, 19829412), (9, 15422876), (12, 11567157), (14, 9914706), (17, 8165052), (18, 7711438), (21, 6609804), (28, 4957353), (34, 4082526), (36, 3855719), (42, 3304902), (51, 2721684), (63, 2203268), (68, 2041263), (84, 1652451), (102, 1360842), (119, 1166436), (126, 1101634), (153, 907228), (204, 680421), (238, 583218), (252, 550817), (306, 453614), (357, 388812), (476, 291609), (612, 226807), (714, 194406), (1071, 129604), (1428, 97203), (2142, 64802), (4284, 32401)]