156938234444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{259517}}^1$

素因数の和:259722

約数の個数: 48

約数和(自身を含む): 295746712800

約数和(自身を除く): 138808478356

約数列:

[1, 2, 4, 19, 38, 73, 76, 109, 146, 218, 292, 436, 1387, 2071, 2774, 4142, 5548, 7957, 8284, 15914, 31828, 151183, 259517, 302366, 519034, 604732, 1038068, 4930823, 9861646, 18944741, 19723292, 28287353, 37889482, 56574706, 75778964, 113149412, 359950079, 537459707, 719900158, 1074919414, 1439800316, 2064976769, 2149838828, 4129953538, 8259907076, 39234558611, 78469117222, 156938234444]

約数ペア:

[(1, 156938234444), (2, 78469117222), (4, 39234558611), (19, 8259907076), (38, 4129953538), (73, 2149838828), (76, 2064976769), (109, 1439800316), (146, 1074919414), (218, 719900158), (292, 537459707), (436, 359950079), (1387, 113149412), (2071, 75778964), (2774, 56574706), (4142, 37889482), (5548, 28287353), (7957, 19723292), (8284, 18944741), (15914, 9861646), (31828, 4930823), (151183, 1038068), (259517, 604732), (302366, 519034)]