143140490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^2$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 278272800

約数和(自身を除く): 135132310

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 113, 118, 190, 226, 295, 565, 590, 1121, 1130, 2147, 2242, 4294, 5605, 6667, 10735, 11210, 12769, 13334, 21470, 25538, 33335, 63845, 66670, 126673, 127690, 242611, 253346, 485222, 633365, 753371, 1213055, 1266730, 1506742, 2426110, 3766855, 7533710, 14314049, 28628098, 71570245, 143140490]

約数ペア:

[(1, 143140490), (2, 71570245), (5, 28628098), (10, 14314049), (19, 7533710), (38, 3766855), (59, 2426110), (95, 1506742), (113, 1266730), (118, 1213055), (190, 753371), (226, 633365), (295, 485222), (565, 253346), (590, 242611), (1121, 127690), (1130, 126673), (2147, 66670), (2242, 63845), (4294, 33335), (5605, 25538), (6667, 21470), (10735, 13334), (11210, 12769)]