147835156

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 173918444

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 812, 839, 868, 899, 1421, 1519, 1678, 1798, 2842, 3038, 3356, 3596, 5684, 5873, 6076, 6293, 11746, 12586, 23492, 24331, 25172, 26009, 41111, 44051, 48662, 52018, 82222, 88102, 97324, 104036, 164444, 170317, 176204, 182063, 340634, 364126, 681268, 728252, 754261, 1192219, 1274441, 1508522, 2384438, 2548882, 3017044, 4768876, 5097764, 5279827, 10559654, 21119308, 36958789, 73917578, 147835156]

約数ペア:

[(1, 147835156), (2, 73917578), (4, 36958789), (7, 21119308), (14, 10559654), (28, 5279827), (29, 5097764), (31, 4768876), (49, 3017044), (58, 2548882), (62, 2384438), (98, 1508522), (116, 1274441), (124, 1192219), (196, 754261), (203, 728252), (217, 681268), (406, 364126), (434, 340634), (812, 182063), (839, 176204), (868, 170317), (899, 164444), (1421, 104036), (1519, 97324), (1678, 88102), (1798, 82222), (2842, 52018), (3038, 48662), (3356, 44051), (3596, 41111), (5684, 26009), (5873, 25172), (6076, 24331), (6293, 23492), (11746, 12586)]