149184580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8353}}^1$

素因数の和:8428

約数の個数: 48

約数和(自身を含む): 336833280

約数和(自身を除く): 187648700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8353, 8930, 16706, 17860, 33412, 41765, 83530, 158707, 167060, 317414, 392591, 634828, 785182, 793535, 1570364, 1587070, 1962955, 3174140, 3925910, 7459229, 7851820, 14918458, 29836916, 37296145, 74592290, 149184580]

約数ペア:

[(1, 149184580), (2, 74592290), (4, 37296145), (5, 29836916), (10, 14918458), (19, 7851820), (20, 7459229), (38, 3925910), (47, 3174140), (76, 1962955), (94, 1587070), (95, 1570364), (188, 793535), (190, 785182), (235, 634828), (380, 392591), (470, 317414), (893, 167060), (940, 158707), (1786, 83530), (3572, 41765), (4465, 33412), (8353, 17860), (8930, 16706)]