155787346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28669}}^1$

素因数の和:28714

約数の個数: 32

約数和(自身を含む): 288993600

約数和(自身を除く): 133206254

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 28669, 57338, 315359, 372697, 544711, 630718, 745394, 1089422, 4099667, 5991821, 7081243, 8199334, 11983642, 14162486, 77893673, 155787346]

約数ペア:

[(1, 155787346), (2, 77893673), (11, 14162486), (13, 11983642), (19, 8199334), (22, 7081243), (26, 5991821), (38, 4099667), (143, 1089422), (209, 745394), (247, 630718), (286, 544711), (418, 372697), (494, 315359), (2717, 57338), (5434, 28669)]