137038972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 171844484

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 37, 62, 68, 74, 119, 124, 148, 217, 238, 251, 259, 434, 476, 502, 518, 527, 629, 868, 1004, 1036, 1054, 1147, 1258, 1757, 2108, 2294, 2516, 3514, 3689, 4267, 4403, 4588, 7028, 7378, 7781, 8029, 8534, 8806, 9287, 14756, 15562, 16058, 17068, 17612, 18574, 19499, 29869, 31124, 32116, 37148, 38998, 54467, 59738, 65009, 77996, 108934, 119476, 130018, 132277, 136493, 157879, 217868, 260036, 264554, 272986, 287897, 315758, 529108, 545972, 575794, 631516, 925939, 1105153, 1151588, 1851878, 2015279, 2210306, 3703756, 4030558, 4420612, 4894249, 8061116, 9788498, 19576996, 34259743, 68519486, 137038972]

約数ペア:

[(1, 137038972), (2, 68519486), (4, 34259743), (7, 19576996), (14, 9788498), (17, 8061116), (28, 4894249), (31, 4420612), (34, 4030558), (37, 3703756), (62, 2210306), (68, 2015279), (74, 1851878), (119, 1151588), (124, 1105153), (148, 925939), (217, 631516), (238, 575794), (251, 545972), (259, 529108), (434, 315758), (476, 287897), (502, 272986), (518, 264554), (527, 260036), (629, 217868), (868, 157879), (1004, 136493), (1036, 132277), (1054, 130018), (1147, 119476), (1258, 108934), (1757, 77996), (2108, 65009), (2294, 59738), (2516, 54467), (3514, 38998), (3689, 37148), (4267, 32116), (4403, 31124), (4588, 29869), (7028, 19499), (7378, 18574), (7781, 17612), (8029, 17068), (8534, 16058), (8806, 15562), (9287, 14756)]