143947998

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 316697472

約数和(自身を除く): 172749474

約数列:

[1, 2, 3, 6, 9, 18, 151, 211, 251, 302, 422, 453, 502, 633, 753, 906, 1266, 1359, 1506, 1899, 2259, 2718, 3798, 4518, 31861, 37901, 52961, 63722, 75802, 95583, 105922, 113703, 158883, 191166, 227406, 286749, 317766, 341109, 476649, 573498, 682218, 953298, 7997111, 15994222, 23991333, 47982666, 71973999, 143947998]

約数ペア:

[(1, 143947998), (2, 71973999), (3, 47982666), (6, 23991333), (9, 15994222), (18, 7997111), (151, 953298), (211, 682218), (251, 573498), (302, 476649), (422, 341109), (453, 317766), (502, 286749), (633, 227406), (753, 191166), (906, 158883), (1266, 113703), (1359, 105922), (1506, 95583), (1899, 75802), (2259, 63722), (2718, 52961), (3798, 37901), (4518, 31861)]